./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/mix018_tso.oepc.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 80b1b132 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/mix018_tso.oepc.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-?-80b1b13-m [2024-01-31 17:35:28,289 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:35:28,346 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 17:35:28,354 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:35:28,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:35:28,377 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:35:28,382 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:35:28,382 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:35:28,383 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:35:28,386 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:35:28,386 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:35:28,386 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:35:28,387 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:35:28,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:35:28,388 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:35:28,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:35:28,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:35:28,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:35:28,389 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 17:35:28,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:35:28,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:35:28,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:35:28,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:35:28,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:35:28,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:35:28,391 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:35:28,391 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:35:28,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:35:28,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:35:28,392 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:35:28,393 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:35:28,393 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:35:28,393 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:35:28,393 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:35:28,393 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:35:28,393 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:35:28,394 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 17:35:28,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 17:35:28,394 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:35:28,394 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:35:28,394 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:35:28,395 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:35:28,395 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:35:28,395 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:35:28,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:35:28,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:35:28,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:35:28,682 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:35:28,682 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:35:28,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/mix018_tso.oepc.yml/witness.yml [2024-01-31 17:35:29,259 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:35:29,259 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:35:29,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i [2024-01-31 17:35:30,353 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:35:30,547 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:35:30,548 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i [2024-01-31 17:35:30,566 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2886c93a2/37f14592c67f46819d44dcac56b5b99b/FLAG56b67c321 [2024-01-31 17:35:30,575 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2886c93a2/37f14592c67f46819d44dcac56b5b99b [2024-01-31 17:35:30,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:35:30,577 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:35:30,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:35:30,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:35:30,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:35:30,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:35:29" (1/2) ... [2024-01-31 17:35:30,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec8a031 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:35:30, skipping insertion in model container [2024-01-31 17:35:30,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:35:29" (1/2) ... [2024-01-31 17:35:30,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@768bbf2b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:35:30, skipping insertion in model container [2024-01-31 17:35:30,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:35:30" (2/2) ... [2024-01-31 17:35:30,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec8a031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:30, skipping insertion in model container [2024-01-31 17:35:30,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:35:30" (2/2) ... [2024-01-31 17:35:30,590 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:35:33,056 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:35:33,057 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 [2024-01-31 17:35:33,057 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L18] expression == 1 [2024-01-31 17:35:33,086 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:35:33,243 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i[949,962] [2024-01-31 17:35:33,463 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 17:35:33,482 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 17:35:33,491 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i[949,962] Start Parsing Local [2024-01-31 17:35:33,509 WARN L424 MainDispatcher]: Unable to annotate ; with a witness entry [2024-01-31 17:35:33,573 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 17:35:33,610 INFO L208 MainTranslator]: Completed translation [2024-01-31 17:35:33,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33 WrapperNode [2024-01-31 17:35:33,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:35:33,612 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-31 17:35:33,612 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-31 17:35:33,612 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-31 17:35:33,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,656 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2024-01-31 17:35:33,656 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-31 17:35:33,657 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-31 17:35:33,657 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-31 17:35:33,657 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-31 17:35:33,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,669 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,681 INFO L175 MemorySlicer]: Split 6 memory accesses to 5 slices as follows [2, 1, 1, 1, 1]. 33 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 4 writes are split as follows [0, 1, 1, 1, 1]. [2024-01-31 17:35:33,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,687 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,690 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,691 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,694 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-31 17:35:33,695 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-31 17:35:33,695 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-31 17:35:33,695 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-31 17:35:33,696 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (1/1) ... [2024-01-31 17:35:33,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:35:33,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-31 17:35:33,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-31 17:35:33,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-31 17:35:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-31 17:35:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-31 17:35:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-31 17:35:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-31 17:35:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-01-31 17:35:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-31 17:35:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-31 17:35:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-31 17:35:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-31 17:35:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-01-31 17:35:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-01-31 17:35:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-01-31 17:35:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-01-31 17:35:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-01-31 17:35:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-01-31 17:35:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-01-31 17:35:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-01-31 17:35:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-31 17:35:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-31 17:35:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-31 17:35:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-31 17:35:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-01-31 17:35:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-31 17:35:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-31 17:35:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-31 17:35:33,849 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-31 17:35:33,967 INFO L244 CfgBuilder]: Building ICFG [2024-01-31 17:35:33,968 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-31 17:35:34,216 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-31 17:35:34,216 INFO L293 CfgBuilder]: Performing block encoding [2024-01-31 17:35:34,353 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-31 17:35:34,353 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-31 17:35:34,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 05:35:34 BoogieIcfgContainer [2024-01-31 17:35:34,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-31 17:35:34,358 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-31 17:35:34,358 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-31 17:35:34,360 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-31 17:35:34,361 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:35:29" (1/4) ... [2024-01-31 17:35:34,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57739461 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 31.01 05:35:34, skipping insertion in model container [2024-01-31 17:35:34,361 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.01 05:35:30" (2/4) ... [2024-01-31 17:35:34,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57739461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 05:35:34, skipping insertion in model container [2024-01-31 17:35:34,361 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:35:33" (3/4) ... [2024-01-31 17:35:34,362 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57739461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 05:35:34, skipping insertion in model container [2024-01-31 17:35:34,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 05:35:34" (4/4) ... [2024-01-31 17:35:34,363 INFO L112 eAbstractionObserver]: Analyzing ICFG mix018_tso.oepc.i [2024-01-31 17:35:34,375 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-31 17:35:34,376 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-01-31 17:35:34,376 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-31 17:35:34,417 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-31 17:35:34,447 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 64 places, 52 transitions, 120 flow [2024-01-31 17:35:34,478 INFO L124 PetriNetUnfolderBase]: 1/48 cut-off events. [2024-01-31 17:35:34,478 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:35:34,483 INFO L83 FinitePrefix]: Finished finitePrefix Result has 61 conditions, 48 events. 1/48 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 103 event pairs, 0 based on Foata normal form. 0/43 useless extension candidates. Maximal degree in co-relation 52. Up to 2 conditions per place. [2024-01-31 17:35:34,483 INFO L82 GeneralOperation]: Start removeDead. Operand has 64 places, 52 transitions, 120 flow [2024-01-31 17:35:34,486 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 60 places, 48 transitions, 108 flow [2024-01-31 17:35:34,497 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-31 17:35:34,502 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7af15801, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-31 17:35:34,503 INFO L358 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2024-01-31 17:35:34,512 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-31 17:35:34,512 INFO L124 PetriNetUnfolderBase]: 0/10 cut-off events. [2024-01-31 17:35:34,512 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:35:34,513 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:34,513 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-01-31 17:35:34,514 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:34,517 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:34,518 INFO L85 PathProgramCache]: Analyzing trace with hash -823256777, now seen corresponding path program 1 times [2024-01-31 17:35:34,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:34,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790940745] [2024-01-31 17:35:34,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:34,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:34,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:34,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790940745] [2024-01-31 17:35:34,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790940745] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:34,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:34,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-31 17:35:34,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662656854] [2024-01-31 17:35:34,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:34,663 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-01-31 17:35:34,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:34,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-01-31 17:35:34,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-01-31 17:35:34,690 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 52 [2024-01-31 17:35:34,691 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 48 transitions, 108 flow. Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:34,691 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:34,691 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 52 [2024-01-31 17:35:34,692 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:35,470 INFO L124 PetriNetUnfolderBase]: 2752/4932 cut-off events. [2024-01-31 17:35:35,470 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:35:35,482 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8890 conditions, 4932 events. 2752/4932 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 37136 event pairs, 2752 based on Foata normal form. 135/4392 useless extension candidates. Maximal degree in co-relation 8878. Up to 3825 conditions per place. [2024-01-31 17:35:35,504 INFO L140 encePairwiseOnDemand]: 50/52 looper letters, 24 selfloop transitions, 0 changer transitions 0/46 dead transitions. [2024-01-31 17:35:35,504 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 46 transitions, 152 flow [2024-01-31 17:35:35,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-31 17:35:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-01-31 17:35:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 78 transitions. [2024-01-31 17:35:35,514 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.75 [2024-01-31 17:35:35,516 INFO L175 Difference]: Start difference. First operand has 60 places, 48 transitions, 108 flow. Second operand 2 states and 78 transitions. [2024-01-31 17:35:35,516 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 46 transitions, 152 flow [2024-01-31 17:35:35,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 46 transitions, 148 flow, removed 0 selfloop flow, removed 4 redundant places. [2024-01-31 17:35:35,524 INFO L231 Difference]: Finished difference. Result has 56 places, 46 transitions, 100 flow [2024-01-31 17:35:35,526 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=100, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=100, PETRI_PLACES=56, PETRI_TRANSITIONS=46} [2024-01-31 17:35:35,529 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, -4 predicate places. [2024-01-31 17:35:35,529 INFO L495 AbstractCegarLoop]: Abstraction has has 56 places, 46 transitions, 100 flow [2024-01-31 17:35:35,529 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:35,529 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:35,530 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-01-31 17:35:35,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-31 17:35:35,530 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting P1Err1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:35,531 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:35,531 INFO L85 PathProgramCache]: Analyzing trace with hash -823256776, now seen corresponding path program 1 times [2024-01-31 17:35:35,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:35,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859282507] [2024-01-31 17:35:35,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:35,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:35,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:35,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859282507] [2024-01-31 17:35:35,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859282507] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:35,752 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:35,752 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-31 17:35:35,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987115568] [2024-01-31 17:35:35,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:35,754 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-31 17:35:35,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:35,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-31 17:35:35,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-31 17:35:35,758 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 52 [2024-01-31 17:35:35,758 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 46 transitions, 100 flow. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:35,758 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:35,758 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 52 [2024-01-31 17:35:35,758 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:36,148 INFO L124 PetriNetUnfolderBase]: 2160/3581 cut-off events. [2024-01-31 17:35:36,148 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:35:36,154 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6707 conditions, 3581 events. 2160/3581 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 232. Compared 23142 event pairs, 996 based on Foata normal form. 0/3476 useless extension candidates. Maximal degree in co-relation 6704. Up to 2416 conditions per place. [2024-01-31 17:35:36,167 INFO L140 encePairwiseOnDemand]: 49/52 looper letters, 35 selfloop transitions, 2 changer transitions 2/61 dead transitions. [2024-01-31 17:35:36,167 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 61 transitions, 212 flow [2024-01-31 17:35:36,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-31 17:35:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-31 17:35:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 118 transitions. [2024-01-31 17:35:36,172 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7564102564102564 [2024-01-31 17:35:36,172 INFO L175 Difference]: Start difference. First operand has 56 places, 46 transitions, 100 flow. Second operand 3 states and 118 transitions. [2024-01-31 17:35:36,172 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 61 transitions, 212 flow [2024-01-31 17:35:36,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 61 transitions, 212 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-01-31 17:35:36,179 INFO L231 Difference]: Finished difference. Result has 57 places, 44 transitions, 100 flow [2024-01-31 17:35:36,179 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=98, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=100, PETRI_PLACES=57, PETRI_TRANSITIONS=44} [2024-01-31 17:35:36,180 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, -3 predicate places. [2024-01-31 17:35:36,180 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 44 transitions, 100 flow [2024-01-31 17:35:36,180 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:36,180 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:36,181 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:36,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-01-31 17:35:36,181 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:36,182 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:36,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1369222215, now seen corresponding path program 1 times [2024-01-31 17:35:36,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:36,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547161072] [2024-01-31 17:35:36,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:36,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:36,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:36,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547161072] [2024-01-31 17:35:36,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547161072] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:36,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:36,254 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-01-31 17:35:36,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9657619] [2024-01-31 17:35:36,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:36,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-31 17:35:36,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:36,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-31 17:35:36,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-31 17:35:36,259 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 52 [2024-01-31 17:35:36,259 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 44 transitions, 100 flow. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:36,260 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:36,260 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 52 [2024-01-31 17:35:36,260 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:36,691 INFO L124 PetriNetUnfolderBase]: 2754/4286 cut-off events. [2024-01-31 17:35:36,692 INFO L125 PetriNetUnfolderBase]: For 267/267 co-relation queries the response was YES. [2024-01-31 17:35:36,698 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8491 conditions, 4286 events. 2754/4286 cut-off events. For 267/267 co-relation queries the response was YES. Maximal size of possible extension queue 271. Compared 28025 event pairs, 2160 based on Foata normal form. 0/4022 useless extension candidates. Maximal degree in co-relation 8487. Up to 3020 conditions per place. [2024-01-31 17:35:36,716 INFO L140 encePairwiseOnDemand]: 50/52 looper letters, 32 selfloop transitions, 1 changer transitions 1/52 dead transitions. [2024-01-31 17:35:36,716 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 52 transitions, 186 flow [2024-01-31 17:35:36,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-31 17:35:36,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-31 17:35:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2024-01-31 17:35:36,720 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6474358974358975 [2024-01-31 17:35:36,720 INFO L175 Difference]: Start difference. First operand has 57 places, 44 transitions, 100 flow. Second operand 3 states and 101 transitions. [2024-01-31 17:35:36,721 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 52 transitions, 186 flow [2024-01-31 17:35:36,722 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 52 transitions, 180 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-31 17:35:36,723 INFO L231 Difference]: Finished difference. Result has 55 places, 42 transitions, 94 flow [2024-01-31 17:35:36,723 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=94, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=94, PETRI_PLACES=55, PETRI_TRANSITIONS=42} [2024-01-31 17:35:36,724 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, -5 predicate places. [2024-01-31 17:35:36,724 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 42 transitions, 94 flow [2024-01-31 17:35:36,724 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:36,725 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:36,725 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:36,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-01-31 17:35:36,725 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:36,725 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:36,725 INFO L85 PathProgramCache]: Analyzing trace with hash -503783873, now seen corresponding path program 1 times [2024-01-31 17:35:36,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:36,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505301113] [2024-01-31 17:35:36,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:36,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:36,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:36,921 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:36,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505301113] [2024-01-31 17:35:36,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505301113] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:36,922 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:36,922 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-01-31 17:35:36,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776816080] [2024-01-31 17:35:36,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:36,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-31 17:35:36,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:36,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-31 17:35:36,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-01-31 17:35:36,930 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:36,931 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 42 transitions, 94 flow. Second operand has 5 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:36,931 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:36,931 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:36,931 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:37,519 INFO L124 PetriNetUnfolderBase]: 3573/5609 cut-off events. [2024-01-31 17:35:37,519 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:35:37,531 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10797 conditions, 5609 events. 3573/5609 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 333. Compared 37592 event pairs, 741 based on Foata normal form. 144/5669 useless extension candidates. Maximal degree in co-relation 10793. Up to 3277 conditions per place. [2024-01-31 17:35:37,550 INFO L140 encePairwiseOnDemand]: 47/52 looper letters, 33 selfloop transitions, 2 changer transitions 37/89 dead transitions. [2024-01-31 17:35:37,550 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 89 transitions, 332 flow [2024-01-31 17:35:37,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-31 17:35:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-01-31 17:35:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2024-01-31 17:35:37,552 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6071428571428571 [2024-01-31 17:35:37,552 INFO L175 Difference]: Start difference. First operand has 55 places, 42 transitions, 94 flow. Second operand 7 states and 221 transitions. [2024-01-31 17:35:37,552 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 89 transitions, 332 flow [2024-01-31 17:35:37,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 89 transitions, 331 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-01-31 17:35:37,562 INFO L231 Difference]: Finished difference. Result has 64 places, 42 transitions, 109 flow [2024-01-31 17:35:37,562 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=93, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=109, PETRI_PLACES=64, PETRI_TRANSITIONS=42} [2024-01-31 17:35:37,563 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 4 predicate places. [2024-01-31 17:35:37,563 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 42 transitions, 109 flow [2024-01-31 17:35:37,564 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:37,564 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:37,564 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:37,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-01-31 17:35:37,564 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:37,564 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:37,565 INFO L85 PathProgramCache]: Analyzing trace with hash 992261867, now seen corresponding path program 1 times [2024-01-31 17:35:37,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:37,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059273247] [2024-01-31 17:35:37,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:37,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:37,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:37,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:37,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059273247] [2024-01-31 17:35:37,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059273247] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:37,860 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:37,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-01-31 17:35:37,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324610870] [2024-01-31 17:35:37,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:37,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-31 17:35:37,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:37,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-31 17:35:37,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-01-31 17:35:37,868 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:37,868 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 42 transitions, 109 flow. Second operand has 6 states, 6 states have (on average 23.5) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:37,868 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:37,868 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:37,868 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:38,512 INFO L124 PetriNetUnfolderBase]: 3944/6070 cut-off events. [2024-01-31 17:35:38,512 INFO L125 PetriNetUnfolderBase]: For 1017/1017 co-relation queries the response was YES. [2024-01-31 17:35:38,528 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12816 conditions, 6070 events. 3944/6070 cut-off events. For 1017/1017 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 39509 event pairs, 2474 based on Foata normal form. 144/6189 useless extension candidates. Maximal degree in co-relation 12807. Up to 4426 conditions per place. [2024-01-31 17:35:38,551 INFO L140 encePairwiseOnDemand]: 46/52 looper letters, 37 selfloop transitions, 3 changer transitions 35/92 dead transitions. [2024-01-31 17:35:38,552 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 92 transitions, 375 flow [2024-01-31 17:35:38,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-31 17:35:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-01-31 17:35:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 224 transitions. [2024-01-31 17:35:38,553 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6153846153846154 [2024-01-31 17:35:38,553 INFO L175 Difference]: Start difference. First operand has 64 places, 42 transitions, 109 flow. Second operand 7 states and 224 transitions. [2024-01-31 17:35:38,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 92 transitions, 375 flow [2024-01-31 17:35:38,579 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 92 transitions, 355 flow, removed 8 selfloop flow, removed 6 redundant places. [2024-01-31 17:35:38,580 INFO L231 Difference]: Finished difference. Result has 65 places, 44 transitions, 132 flow [2024-01-31 17:35:38,581 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=97, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=132, PETRI_PLACES=65, PETRI_TRANSITIONS=44} [2024-01-31 17:35:38,582 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 5 predicate places. [2024-01-31 17:35:38,582 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 44 transitions, 132 flow [2024-01-31 17:35:38,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 23.5) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:38,583 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:38,583 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:38,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-01-31 17:35:38,583 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:38,584 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:38,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1526966184, now seen corresponding path program 1 times [2024-01-31 17:35:38,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:38,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627662964] [2024-01-31 17:35:38,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:38,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:38,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:38,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627662964] [2024-01-31 17:35:38,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627662964] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:38,939 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:38,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-01-31 17:35:38,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580803919] [2024-01-31 17:35:38,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:38,940 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-01-31 17:35:38,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:38,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-01-31 17:35:38,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-01-31 17:35:38,947 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:38,948 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 44 transitions, 132 flow. Second operand has 7 states, 7 states have (on average 23.285714285714285) internal successors, (163), 7 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:38,948 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:38,948 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:38,948 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:39,544 INFO L124 PetriNetUnfolderBase]: 3892/6066 cut-off events. [2024-01-31 17:35:39,545 INFO L125 PetriNetUnfolderBase]: For 3906/3906 co-relation queries the response was YES. [2024-01-31 17:35:39,562 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14745 conditions, 6066 events. 3892/6066 cut-off events. For 3906/3906 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 40974 event pairs, 1026 based on Foata normal form. 116/6155 useless extension candidates. Maximal degree in co-relation 14735. Up to 4443 conditions per place. [2024-01-31 17:35:39,582 INFO L140 encePairwiseOnDemand]: 43/52 looper letters, 46 selfloop transitions, 7 changer transitions 33/103 dead transitions. [2024-01-31 17:35:39,582 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 103 transitions, 474 flow [2024-01-31 17:35:39,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-01-31 17:35:39,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-01-31 17:35:39,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 256 transitions. [2024-01-31 17:35:39,583 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6153846153846154 [2024-01-31 17:35:39,583 INFO L175 Difference]: Start difference. First operand has 65 places, 44 transitions, 132 flow. Second operand 8 states and 256 transitions. [2024-01-31 17:35:39,583 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 103 transitions, 474 flow [2024-01-31 17:35:39,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 103 transitions, 463 flow, removed 4 selfloop flow, removed 3 redundant places. [2024-01-31 17:35:39,599 INFO L231 Difference]: Finished difference. Result has 70 places, 48 transitions, 192 flow [2024-01-31 17:35:39,599 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=125, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=192, PETRI_PLACES=70, PETRI_TRANSITIONS=48} [2024-01-31 17:35:39,600 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 10 predicate places. [2024-01-31 17:35:39,600 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 48 transitions, 192 flow [2024-01-31 17:35:39,600 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.285714285714285) internal successors, (163), 7 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:39,600 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:39,601 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:39,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-01-31 17:35:39,601 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:39,601 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:39,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1462425409, now seen corresponding path program 1 times [2024-01-31 17:35:39,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:39,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356024920] [2024-01-31 17:35:39,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:39,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:39,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:39,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356024920] [2024-01-31 17:35:39,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356024920] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:39,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:39,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-01-31 17:35:39,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131137796] [2024-01-31 17:35:39,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:39,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-01-31 17:35:39,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:39,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-01-31 17:35:39,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-01-31 17:35:39,983 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 52 [2024-01-31 17:35:39,983 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 48 transitions, 192 flow. Second operand has 7 states, 7 states have (on average 19.428571428571427) internal successors, (136), 7 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:39,983 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:39,984 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 52 [2024-01-31 17:35:39,984 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:41,469 INFO L124 PetriNetUnfolderBase]: 10474/15100 cut-off events. [2024-01-31 17:35:41,469 INFO L125 PetriNetUnfolderBase]: For 27257/27257 co-relation queries the response was YES. [2024-01-31 17:35:41,511 INFO L83 FinitePrefix]: Finished finitePrefix Result has 47150 conditions, 15100 events. 10474/15100 cut-off events. For 27257/27257 co-relation queries the response was YES. Maximal size of possible extension queue 668. Compared 95264 event pairs, 4873 based on Foata normal form. 255/15343 useless extension candidates. Maximal degree in co-relation 47137. Up to 10420 conditions per place. [2024-01-31 17:35:41,573 INFO L140 encePairwiseOnDemand]: 39/52 looper letters, 62 selfloop transitions, 13 changer transitions 60/148 dead transitions. [2024-01-31 17:35:41,573 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 148 transitions, 864 flow [2024-01-31 17:35:41,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-01-31 17:35:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-01-31 17:35:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 302 transitions. [2024-01-31 17:35:41,575 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5807692307692308 [2024-01-31 17:35:41,575 INFO L175 Difference]: Start difference. First operand has 70 places, 48 transitions, 192 flow. Second operand 10 states and 302 transitions. [2024-01-31 17:35:41,575 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 148 transitions, 864 flow [2024-01-31 17:35:41,641 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 148 transitions, 832 flow, removed 10 selfloop flow, removed 4 redundant places. [2024-01-31 17:35:41,643 INFO L231 Difference]: Finished difference. Result has 79 places, 58 transitions, 315 flow [2024-01-31 17:35:41,643 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=173, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=315, PETRI_PLACES=79, PETRI_TRANSITIONS=58} [2024-01-31 17:35:41,643 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 19 predicate places. [2024-01-31 17:35:41,644 INFO L495 AbstractCegarLoop]: Abstraction has has 79 places, 58 transitions, 315 flow [2024-01-31 17:35:41,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 19.428571428571427) internal successors, (136), 7 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:41,644 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:41,644 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:41,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-01-31 17:35:41,644 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:41,645 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:41,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1951271329, now seen corresponding path program 2 times [2024-01-31 17:35:41,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:41,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519603058] [2024-01-31 17:35:41,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:41,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:41,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:41,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:41,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519603058] [2024-01-31 17:35:41,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519603058] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:41,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:41,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-01-31 17:35:41,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239675818] [2024-01-31 17:35:41,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:41,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-01-31 17:35:41,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:41,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-01-31 17:35:41,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-01-31 17:35:41,976 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:41,976 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 58 transitions, 315 flow. Second operand has 7 states, 7 states have (on average 23.285714285714285) internal successors, (163), 7 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:41,976 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:41,976 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:41,976 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:43,065 INFO L124 PetriNetUnfolderBase]: 6595/10125 cut-off events. [2024-01-31 17:35:43,066 INFO L125 PetriNetUnfolderBase]: For 46431/48446 co-relation queries the response was YES. [2024-01-31 17:35:43,099 INFO L83 FinitePrefix]: Finished finitePrefix Result has 42636 conditions, 10125 events. 6595/10125 cut-off events. For 46431/48446 co-relation queries the response was YES. Maximal size of possible extension queue 477. Compared 67000 event pairs, 2849 based on Foata normal form. 220/9926 useless extension candidates. Maximal degree in co-relation 42617. Up to 6205 conditions per place. [2024-01-31 17:35:43,141 INFO L140 encePairwiseOnDemand]: 46/52 looper letters, 58 selfloop transitions, 7 changer transitions 33/118 dead transitions. [2024-01-31 17:35:43,142 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 118 transitions, 881 flow [2024-01-31 17:35:43,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-01-31 17:35:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-01-31 17:35:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 256 transitions. [2024-01-31 17:35:43,143 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6153846153846154 [2024-01-31 17:35:43,143 INFO L175 Difference]: Start difference. First operand has 79 places, 58 transitions, 315 flow. Second operand 8 states and 256 transitions. [2024-01-31 17:35:43,143 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 118 transitions, 881 flow [2024-01-31 17:35:43,252 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 118 transitions, 836 flow, removed 19 selfloop flow, removed 5 redundant places. [2024-01-31 17:35:43,254 INFO L231 Difference]: Finished difference. Result has 80 places, 58 transitions, 312 flow [2024-01-31 17:35:43,254 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=284, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=312, PETRI_PLACES=80, PETRI_TRANSITIONS=58} [2024-01-31 17:35:43,256 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 20 predicate places. [2024-01-31 17:35:43,256 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 58 transitions, 312 flow [2024-01-31 17:35:43,256 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.285714285714285) internal successors, (163), 7 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:43,256 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:43,256 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:43,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-01-31 17:35:43,257 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:43,257 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:43,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1404460693, now seen corresponding path program 1 times [2024-01-31 17:35:43,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:43,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055230459] [2024-01-31 17:35:43,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:43,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:43,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:43,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055230459] [2024-01-31 17:35:43,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055230459] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:43,383 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:43,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-01-31 17:35:43,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92837015] [2024-01-31 17:35:43,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:43,384 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-01-31 17:35:43,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:43,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-01-31 17:35:43,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-01-31 17:35:43,387 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:43,388 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 58 transitions, 312 flow. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:43,388 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:43,388 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:43,388 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:44,024 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 18#L783true, 20#L829true, 32#L766true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,024 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:44,024 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:44,024 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:44,024 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:44,025 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 18#L783true, 32#L766true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,025 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:44,025 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:44,025 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:44,025 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:44,139 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 18#L783true, 20#L829true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,139 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:44,139 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:44,139 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:44,139 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:44,140 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 18#L783true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,140 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:44,140 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:44,140 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:44,140 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:44,241 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 6#L796true, Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,241 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,242 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,242 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,242 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 42#L763true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 6#L796true, Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,242 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,242 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,242 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,242 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 20#L829true, 32#L766true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,352 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 32#L766true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,352 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,352 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:44,444 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,444 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,444 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,444 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,444 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,445 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 42#L763true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,445 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,445 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,445 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,445 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,445 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 20#L829true, 32#L766true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 6#L796true, Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,445 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,445 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,445 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,446 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,446 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 32#L766true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 6#L796true, Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,446 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,446 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,446 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,446 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,469 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 20#L829true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,469 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,469 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,469 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,469 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,470 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,470 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,470 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,470 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,470 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:44,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 20#L829true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 22#P0EXITtrue, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 6#L796true, Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,558 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,558 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,558 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,558 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 6#L796true, Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,558 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,559 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,559 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,559 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,567 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 20#L829true, 32#L766true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,567 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,567 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,567 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,567 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,567 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 32#L766true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,567 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,567 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,567 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,567 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:44,671 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 20#L829true, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 22#P0EXITtrue, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,671 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:35:44,671 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:44,671 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:44,671 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:44,671 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][80], [P1Thread1of1ForFork3InUse, 155#true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 160#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 165#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 163#(and (= ~x$w_buff1_used~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:44,671 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:35:44,671 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:44,672 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:44,672 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:45,278 INFO L124 PetriNetUnfolderBase]: 15041/21800 cut-off events. [2024-01-31 17:35:45,278 INFO L125 PetriNetUnfolderBase]: For 110280/117695 co-relation queries the response was YES. [2024-01-31 17:35:45,346 INFO L83 FinitePrefix]: Finished finitePrefix Result has 85117 conditions, 21800 events. 15041/21800 cut-off events. For 110280/117695 co-relation queries the response was YES. Maximal size of possible extension queue 1100. Compared 143472 event pairs, 2766 based on Foata normal form. 998/21341 useless extension candidates. Maximal degree in co-relation 85097. Up to 10821 conditions per place. [2024-01-31 17:35:45,438 INFO L140 encePairwiseOnDemand]: 45/52 looper letters, 77 selfloop transitions, 6 changer transitions 0/104 dead transitions. [2024-01-31 17:35:45,438 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 104 transitions, 732 flow [2024-01-31 17:35:45,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-01-31 17:35:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-01-31 17:35:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 143 transitions. [2024-01-31 17:35:45,439 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6875 [2024-01-31 17:35:45,440 INFO L175 Difference]: Start difference. First operand has 80 places, 58 transitions, 312 flow. Second operand 4 states and 143 transitions. [2024-01-31 17:35:45,440 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 104 transitions, 732 flow [2024-01-31 17:35:45,599 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 104 transitions, 684 flow, removed 15 selfloop flow, removed 7 redundant places. [2024-01-31 17:35:45,603 INFO L231 Difference]: Finished difference. Result has 74 places, 63 transitions, 330 flow [2024-01-31 17:35:45,604 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=284, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=330, PETRI_PLACES=74, PETRI_TRANSITIONS=63} [2024-01-31 17:35:45,604 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 14 predicate places. [2024-01-31 17:35:45,605 INFO L495 AbstractCegarLoop]: Abstraction has has 74 places, 63 transitions, 330 flow [2024-01-31 17:35:45,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:45,605 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:45,605 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:45,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-01-31 17:35:45,606 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:45,606 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:45,606 INFO L85 PathProgramCache]: Analyzing trace with hash -1804990684, now seen corresponding path program 1 times [2024-01-31 17:35:45,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:45,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217596236] [2024-01-31 17:35:45,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:45,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:45,725 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:45,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217596236] [2024-01-31 17:35:45,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217596236] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:45,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:45,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-01-31 17:35:45,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370865511] [2024-01-31 17:35:45,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:45,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-31 17:35:45,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:45,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-31 17:35:45,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-01-31 17:35:45,732 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:45,732 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 63 transitions, 330 flow. Second operand has 5 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:45,732 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:45,733 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:45,733 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:46,533 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 18#L783true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 32#L766true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 67#true, 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,533 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:46,533 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:46,533 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:46,533 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:46,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 18#L783true, 32#L766true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,534 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:46,534 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:46,534 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:46,534 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:46,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 18#L783true, 20#L829true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 67#true, 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,622 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:46,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:46,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:46,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:46,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 18#L783true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, 22#P0EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,622 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:46,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:46,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:46,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:46,698 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,699 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,699 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,699 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,699 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,699 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,699 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,699 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,699 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,700 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,718 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 32#L766true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 67#true, 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,718 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,718 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,718 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,718 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,719 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 32#L766true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,719 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,719 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,719 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,719 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:46,794 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,794 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,794 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,794 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,795 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,795 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 28#P1EXITtrue, 21#L836true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,795 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,795 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,795 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,795 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,796 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][79], [P1Thread1of1ForFork3InUse, 20#L829true, 32#L766true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,796 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,796 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,796 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,796 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,796 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][97], [P1Thread1of1ForFork3InUse, 32#L766true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,797 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,797 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,797 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,797 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,812 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 67#true, 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,812 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,812 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,812 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,812 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,813 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,813 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,813 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,813 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:46,889 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][79], [P1Thread1of1ForFork3InUse, 20#L829true, 32#L766true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,889 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,889 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,889 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,890 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,890 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][97], [P1Thread1of1ForFork3InUse, 32#L766true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 28#P1EXITtrue, 21#L836true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,890 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,890 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,890 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,890 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,891 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][79], [P1Thread1of1ForFork3InUse, 20#L829true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,891 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,891 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,891 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,891 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,891 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][97], [P1Thread1of1ForFork3InUse, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,891 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,891 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,891 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,891 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:46,983 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][79], [P1Thread1of1ForFork3InUse, 20#L829true, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), 28#P1EXITtrue, 35#L813true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,983 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:35:46,983 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:46,983 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:46,983 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:46,984 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][97], [P1Thread1of1ForFork3InUse, Black: 98#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), 28#P1EXITtrue, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:46,984 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:35:46,984 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:46,984 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:46,984 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:47,481 INFO L124 PetriNetUnfolderBase]: 12388/18161 cut-off events. [2024-01-31 17:35:47,481 INFO L125 PetriNetUnfolderBase]: For 88505/94598 co-relation queries the response was YES. [2024-01-31 17:35:47,539 INFO L83 FinitePrefix]: Finished finitePrefix Result has 71369 conditions, 18161 events. 12388/18161 cut-off events. For 88505/94598 co-relation queries the response was YES. Maximal size of possible extension queue 893. Compared 117179 event pairs, 1683 based on Foata normal form. 817/17750 useless extension candidates. Maximal degree in co-relation 71352. Up to 6089 conditions per place. [2024-01-31 17:35:47,596 INFO L140 encePairwiseOnDemand]: 45/52 looper letters, 92 selfloop transitions, 10 changer transitions 0/123 dead transitions. [2024-01-31 17:35:47,597 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 123 transitions, 863 flow [2024-01-31 17:35:47,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-31 17:35:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-01-31 17:35:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 183 transitions. [2024-01-31 17:35:47,600 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7038461538461539 [2024-01-31 17:35:47,600 INFO L175 Difference]: Start difference. First operand has 74 places, 63 transitions, 330 flow. Second operand 5 states and 183 transitions. [2024-01-31 17:35:47,600 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 123 transitions, 863 flow [2024-01-31 17:35:47,617 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 123 transitions, 856 flow, removed 2 selfloop flow, removed 2 redundant places. [2024-01-31 17:35:47,618 INFO L231 Difference]: Finished difference. Result has 78 places, 68 transitions, 391 flow [2024-01-31 17:35:47,619 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=324, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=391, PETRI_PLACES=78, PETRI_TRANSITIONS=68} [2024-01-31 17:35:47,619 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 18 predicate places. [2024-01-31 17:35:47,620 INFO L495 AbstractCegarLoop]: Abstraction has has 78 places, 68 transitions, 391 flow [2024-01-31 17:35:47,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:47,620 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:47,620 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:47,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-01-31 17:35:47,620 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:47,621 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:47,621 INFO L85 PathProgramCache]: Analyzing trace with hash -595317873, now seen corresponding path program 1 times [2024-01-31 17:35:47,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:47,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044498206] [2024-01-31 17:35:47,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:47,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:47,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:47,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044498206] [2024-01-31 17:35:47,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044498206] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:47,752 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:47,752 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-01-31 17:35:47,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125590748] [2024-01-31 17:35:47,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:47,753 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-31 17:35:47,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:47,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-31 17:35:47,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-01-31 17:35:47,757 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:47,757 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 68 transitions, 391 flow. Second operand has 6 states, 6 states have (on average 24.166666666666668) internal successors, (145), 6 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:47,757 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:47,757 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:47,757 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:48,472 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 18#L783true, 20#L829true, 32#L766true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,473 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:48,473 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:48,473 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:48,473 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:48,473 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [P1Thread1of1ForFork3InUse, 201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 18#L783true, 32#L766true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,473 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:48,473 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:48,473 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:48,473 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:48,556 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 18#L783true, 20#L829true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,556 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:48,556 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:48,556 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:48,556 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:48,556 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 18#L783true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,556 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:48,556 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:48,556 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:48,556 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:48,627 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,628 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,628 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,628 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,628 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,628 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,628 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,629 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,629 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,629 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,645 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 32#L766true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 35#L813true, 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,645 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,645 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,645 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,645 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,646 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 32#L766true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,646 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,646 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,646 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,646 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:48,709 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork3InUse, 201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,709 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,709 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,709 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,709 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,709 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [P1Thread1of1ForFork3InUse, 201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,709 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,709 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,709 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,709 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,710 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][79], [P1Thread1of1ForFork3InUse, 20#L829true, 32#L766true, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,710 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,710 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,710 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,710 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,710 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][93], [P1Thread1of1ForFork3InUse, 32#L766true, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,710 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,710 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,710 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,711 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,727 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 35#L813true, 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,728 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,728 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,728 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,728 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,728 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][76], [201#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 22#P0EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 31#L793true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,728 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,728 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,728 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,728 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:48,796 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][79], [P1Thread1of1ForFork3InUse, 20#L829true, 32#L766true, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,796 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,796 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,796 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,796 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,797 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][93], [P1Thread1of1ForFork3InUse, 32#L766true, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,797 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,797 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,797 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,797 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,797 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][79], [P1Thread1of1ForFork3InUse, 20#L829true, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 22#P0EXITtrue, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,797 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,797 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,797 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,797 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,798 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][93], [P1Thread1of1ForFork3InUse, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, 22#P0EXITtrue, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,798 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,798 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,798 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,798 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:35:48,861 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([418] L806-->L813: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd3~0_30 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_32 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_91 256) 0)))) (let ((.cse0 (and .cse5 .cse2)) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse3 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd3~0_32) v_~x$r_buff0_thd3~0_31) (= v_~x$r_buff1_thd3~0_29 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse1) (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_31 256) 0)))) 0 v_~x$r_buff1_thd3~0_30)) (= (ite (or .cse0 .cse3) 0 v_~x$w_buff1_used~0_79) v_~x$w_buff1_used~0_78) (= (ite .cse4 0 v_~x$w_buff0_used~0_92) v_~x$w_buff0_used~0_91) (= v_~x~0_31 (ite .cse4 v_~x$w_buff0~0_26 (ite .cse3 v_~x$w_buff1~0_21 v_~x~0_32)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_32, ~x~0=v_~x~0_32, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_26, ~x$w_buff1~0=v_~x$w_buff1~0_21, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_31, ~x~0=v_~x~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][79], [P1Thread1of1ForFork3InUse, 20#L829true, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 22#P0EXITtrue, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, 35#L813true, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,861 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:35:48,862 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:48,862 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:48,862 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:48,862 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][93], [P1Thread1of1ForFork3InUse, Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, 22#P0EXITtrue, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 17#L806true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:48,862 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:35:48,869 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:48,869 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:48,869 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:35:49,060 INFO L124 PetriNetUnfolderBase]: 9776/14253 cut-off events. [2024-01-31 17:35:49,060 INFO L125 PetriNetUnfolderBase]: For 82669/87750 co-relation queries the response was YES. [2024-01-31 17:35:49,108 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60223 conditions, 14253 events. 9776/14253 cut-off events. For 82669/87750 co-relation queries the response was YES. Maximal size of possible extension queue 763. Compared 87789 event pairs, 1155 based on Foata normal form. 542/13703 useless extension candidates. Maximal degree in co-relation 60205. Up to 4589 conditions per place. [2024-01-31 17:35:49,149 INFO L140 encePairwiseOnDemand]: 45/52 looper letters, 100 selfloop transitions, 14 changer transitions 0/135 dead transitions. [2024-01-31 17:35:49,149 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 135 transitions, 1002 flow [2024-01-31 17:35:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-01-31 17:35:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-01-31 17:35:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 221 transitions. [2024-01-31 17:35:49,151 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7083333333333334 [2024-01-31 17:35:49,151 INFO L175 Difference]: Start difference. First operand has 78 places, 68 transitions, 391 flow. Second operand 6 states and 221 transitions. [2024-01-31 17:35:49,151 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 135 transitions, 1002 flow [2024-01-31 17:35:49,161 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 135 transitions, 986 flow, removed 4 selfloop flow, removed 2 redundant places. [2024-01-31 17:35:49,162 INFO L231 Difference]: Finished difference. Result has 83 places, 72 transitions, 455 flow [2024-01-31 17:35:49,162 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=370, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=455, PETRI_PLACES=83, PETRI_TRANSITIONS=72} [2024-01-31 17:35:49,163 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 23 predicate places. [2024-01-31 17:35:49,163 INFO L495 AbstractCegarLoop]: Abstraction has has 83 places, 72 transitions, 455 flow [2024-01-31 17:35:49,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 24.166666666666668) internal successors, (145), 6 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:49,163 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:49,163 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:49,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-01-31 17:35:49,163 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:49,164 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:49,164 INFO L85 PathProgramCache]: Analyzing trace with hash -2024118590, now seen corresponding path program 1 times [2024-01-31 17:35:49,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:49,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645096381] [2024-01-31 17:35:49,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:49,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:49,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:49,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645096381] [2024-01-31 17:35:49,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645096381] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:49,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:49,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-01-31 17:35:49,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690446004] [2024-01-31 17:35:49,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:49,549 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-01-31 17:35:49,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:49,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-01-31 17:35:49,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-01-31 17:35:49,572 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 52 [2024-01-31 17:35:49,573 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 83 places, 72 transitions, 455 flow. Second operand has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:49,573 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:49,573 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 52 [2024-01-31 17:35:49,573 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:51,440 INFO L124 PetriNetUnfolderBase]: 11695/18660 cut-off events. [2024-01-31 17:35:51,441 INFO L125 PetriNetUnfolderBase]: For 49012/53653 co-relation queries the response was YES. [2024-01-31 17:35:51,529 INFO L83 FinitePrefix]: Finished finitePrefix Result has 67495 conditions, 18660 events. 11695/18660 cut-off events. For 49012/53653 co-relation queries the response was YES. Maximal size of possible extension queue 977. Compared 137492 event pairs, 2983 based on Foata normal form. 561/17890 useless extension candidates. Maximal degree in co-relation 67475. Up to 8470 conditions per place. [2024-01-31 17:35:51,580 INFO L140 encePairwiseOnDemand]: 42/52 looper letters, 101 selfloop transitions, 13 changer transitions 22/167 dead transitions. [2024-01-31 17:35:51,581 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 167 transitions, 1254 flow [2024-01-31 17:35:51,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-01-31 17:35:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-01-31 17:35:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 249 transitions. [2024-01-31 17:35:51,582 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5985576923076923 [2024-01-31 17:35:51,582 INFO L175 Difference]: Start difference. First operand has 83 places, 72 transitions, 455 flow. Second operand 8 states and 249 transitions. [2024-01-31 17:35:51,582 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 167 transitions, 1254 flow [2024-01-31 17:35:51,685 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 87 places, 167 transitions, 1223 flow, removed 8 selfloop flow, removed 3 redundant places. [2024-01-31 17:35:51,687 INFO L231 Difference]: Finished difference. Result has 93 places, 81 transitions, 545 flow [2024-01-31 17:35:51,687 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=424, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=545, PETRI_PLACES=93, PETRI_TRANSITIONS=81} [2024-01-31 17:35:51,688 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 33 predicate places. [2024-01-31 17:35:51,688 INFO L495 AbstractCegarLoop]: Abstraction has has 93 places, 81 transitions, 545 flow [2024-01-31 17:35:51,688 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:51,688 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:51,688 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:51,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-01-31 17:35:51,689 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:51,689 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:51,689 INFO L85 PathProgramCache]: Analyzing trace with hash -20050588, now seen corresponding path program 2 times [2024-01-31 17:35:51,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:51,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951458460] [2024-01-31 17:35:51,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:52,563 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:52,563 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951458460] [2024-01-31 17:35:52,563 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951458460] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:52,563 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:52,563 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-01-31 17:35:52,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815761121] [2024-01-31 17:35:52,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:52,564 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-01-31 17:35:52,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:52,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-01-31 17:35:52,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2024-01-31 17:35:52,578 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:52,579 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 93 places, 81 transitions, 545 flow. Second operand has 11 states, 11 states have (on average 22.818181818181817) internal successors, (251), 11 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:52,579 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:52,579 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:52,579 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:55,478 INFO L124 PetriNetUnfolderBase]: 17370/28815 cut-off events. [2024-01-31 17:35:55,478 INFO L125 PetriNetUnfolderBase]: For 103370/112826 co-relation queries the response was YES. [2024-01-31 17:35:55,729 INFO L83 FinitePrefix]: Finished finitePrefix Result has 104958 conditions, 28815 events. 17370/28815 cut-off events. For 103370/112826 co-relation queries the response was YES. Maximal size of possible extension queue 1691. Compared 244232 event pairs, 7033 based on Foata normal form. 793/26560 useless extension candidates. Maximal degree in co-relation 104932. Up to 7527 conditions per place. [2024-01-31 17:35:55,826 INFO L140 encePairwiseOnDemand]: 42/52 looper letters, 108 selfloop transitions, 23 changer transitions 17/189 dead transitions. [2024-01-31 17:35:55,826 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 189 transitions, 1482 flow [2024-01-31 17:35:55,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-01-31 17:35:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-01-31 17:35:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 346 transitions. [2024-01-31 17:35:55,828 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6653846153846154 [2024-01-31 17:35:55,828 INFO L175 Difference]: Start difference. First operand has 93 places, 81 transitions, 545 flow. Second operand 10 states and 346 transitions. [2024-01-31 17:35:55,828 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 189 transitions, 1482 flow [2024-01-31 17:35:56,180 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 189 transitions, 1464 flow, removed 9 selfloop flow, removed 2 redundant places. [2024-01-31 17:35:56,182 INFO L231 Difference]: Finished difference. Result has 104 places, 89 transitions, 717 flow [2024-01-31 17:35:56,182 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=541, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=717, PETRI_PLACES=104, PETRI_TRANSITIONS=89} [2024-01-31 17:35:56,182 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 44 predicate places. [2024-01-31 17:35:56,182 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 89 transitions, 717 flow [2024-01-31 17:35:56,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 22.818181818181817) internal successors, (251), 11 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:56,183 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:35:56,183 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:35:56,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-01-31 17:35:56,183 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:35:56,183 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:35:56,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1528942248, now seen corresponding path program 3 times [2024-01-31 17:35:56,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:35:56,184 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936512092] [2024-01-31 17:35:56,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:35:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:35:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:35:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:35:56,408 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:35:56,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936512092] [2024-01-31 17:35:56,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936512092] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:35:56,408 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:35:56,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-01-31 17:35:56,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129489965] [2024-01-31 17:35:56,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:35:56,409 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-01-31 17:35:56,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:35:56,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-01-31 17:35:56,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-01-31 17:35:56,417 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 52 [2024-01-31 17:35:56,418 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 89 transitions, 717 flow. Second operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 7 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:35:56,418 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:35:56,418 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 52 [2024-01-31 17:35:56,418 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:35:57,974 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:57,974 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,974 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,974 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,974 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,974 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][52], [P1Thread1of1ForFork3InUse, 42#L763true, 262#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:57,974 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,974 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,974 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,974 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,975 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][52], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 262#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:57,975 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,975 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,975 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,975 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,982 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:57,982 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,982 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,982 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,982 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:57,985 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,986 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,986 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:57,986 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:35:58,600 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,600 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,600 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,600 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,600 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,602 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,602 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,603 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,605 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,605 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,605 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,605 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,605 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,605 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,605 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,605 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,605 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,605 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,609 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][67], [P1Thread1of1ForFork3InUse, 262#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,609 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is not cut-off event [2024-01-31 17:35:58,609 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is not cut-off event [2024-01-31 17:35:58,609 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is not cut-off event [2024-01-31 17:35:58,609 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is not cut-off event [2024-01-31 17:35:58,609 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,609 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,609 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,609 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,609 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,610 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][67], [P1Thread1of1ForFork3InUse, 262#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,610 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,610 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,610 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,610 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,610 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 4#L816true, 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,610 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,610 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,610 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,610 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,616 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,616 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is not cut-off event [2024-01-31 17:35:58,616 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is not cut-off event [2024-01-31 17:35:58,616 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is not cut-off event [2024-01-31 17:35:58,616 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is not cut-off event [2024-01-31 17:35:58,618 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,618 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,618 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,618 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,618 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,619 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,619 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,619 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,619 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,619 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,622 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,622 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:35:58,903 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,903 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,903 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,903 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,903 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,903 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,903 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,904 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,904 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,904 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,909 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,909 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,909 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,909 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,909 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,910 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,910 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,910 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,910 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,910 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,910 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,911 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,911 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,911 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,912 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,912 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,917 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,917 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,917 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,917 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,917 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,917 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,917 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,918 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,918 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,920 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,920 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,920 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,920 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,920 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,920 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,920 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,920 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,920 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,921 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,924 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,924 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,924 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,924 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,924 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,924 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,924 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,924 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,925 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,925 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,925 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,925 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,925 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,929 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,929 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,929 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,929 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,929 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,929 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][52], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 262#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,929 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,929 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,929 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,929 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,930 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,930 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,930 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,930 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,930 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,930 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,930 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,930 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,930 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,930 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,930 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,931 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,931 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,931 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,931 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,931 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,931 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,931 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,931 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,932 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,932 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,932 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,934 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 4#L816true, 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,934 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,934 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,934 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,934 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,935 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,935 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,935 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,935 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,935 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,935 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,935 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,935 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,936 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,936 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,936 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,936 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,936 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,936 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,936 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,936 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,936 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,937 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,942 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,942 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,942 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,942 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,942 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,942 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,942 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,942 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,942 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,942 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,943 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,943 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,943 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,943 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,943 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,945 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,946 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,946 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,946 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,946 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2024-01-31 17:35:58,951 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,951 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,951 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,951 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,951 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,953 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,953 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,953 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,953 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,953 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,953 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,953 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,954 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,954 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:58,954 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,954 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:58,955 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:35:59,254 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,255 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,255 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,255 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,255 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,257 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,257 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,257 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,257 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,257 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,258 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,258 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,258 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,258 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,258 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,259 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,259 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,259 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,260 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,260 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,260 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,260 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,260 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,260 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,260 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,261 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,261 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,261 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,261 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,261 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,264 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,264 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,264 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,264 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,264 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,264 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,265 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,265 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,265 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,697 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,698 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,698 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,698 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,698 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,699 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,699 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,699 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,699 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,699 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,700 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,700 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,700 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,700 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,700 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,700 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,701 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,701 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,701 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,701 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,702 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,702 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,702 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,702 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,702 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,702 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,703 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,703 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,703 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,703 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,706 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,707 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,707 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,707 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,707 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,707 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,707 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 35#L813true, 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,708 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,708 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,708 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,708 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,708 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,710 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,710 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,710 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,710 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,711 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,711 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,711 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,711 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,711 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,711 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,711 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,712 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,715 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,715 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,715 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,715 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,715 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,716 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,716 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,716 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,716 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,716 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,717 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2024-01-31 17:35:59,717 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,717 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,717 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,717 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,723 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,724 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,724 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,724 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,724 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,724 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2024-01-31 17:35:59,725 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,725 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,725 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,725 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,727 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,727 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,729 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,729 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,729 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,729 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,730 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,730 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,730 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,730 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,735 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][96], [P1Thread1of1ForFork3InUse, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2024-01-31 17:35:59,735 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,735 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,735 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,736 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,736 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][54], [P1Thread1of1ForFork3InUse, 42#L763true, 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 264#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 31#L793true, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2024-01-31 17:35:59,736 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,736 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,736 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,736 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,743 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,744 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,744 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,744 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,744 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,745 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,745 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,745 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,745 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,745 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,751 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 52#L860-3true, 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:35:59,751 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:35:59,751 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:36:00,105 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,105 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,105 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,105 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,105 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,107 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,107 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,107 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,107 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,107 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,107 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,107 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,108 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,108 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,108 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,110 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,110 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,110 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,110 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,110 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,111 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,112 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,112 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,112 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,112 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,118 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,118 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,118 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,118 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,118 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,119 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,119 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,119 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,119 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,119 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,119 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,119 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,119 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,120 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,120 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,120 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 25#L861true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,120 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,120 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,120 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,120 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2024-01-31 17:36:00,121 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse, Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256)))]) [2024-01-31 17:36:00,121 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,130 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,130 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,130 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,130 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,130 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,131 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,131 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,131 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,131 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,131 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,131 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,131 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,131 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,132 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,132 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,132 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,132 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,132 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,135 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,135 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,135 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,135 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,136 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,136 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,136 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 4#L816true, Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,136 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,136 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,136 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,136 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,136 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,138 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,138 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,138 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,138 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,138 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,138 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,138 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 6#L796true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,138 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,138 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,139 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,139 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,139 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,142 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,142 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,142 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,142 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,142 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,143 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 208#(= ~a~0 1), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 8#L826true, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,143 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,143 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,143 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,143 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-31 17:36:00,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,623 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,623 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,623 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,623 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,623 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,623 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,623 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,623 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,623 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,631 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,631 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,631 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,631 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,631 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,631 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,631 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,631 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,631 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,631 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,632 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, 49#L756true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,632 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,632 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,632 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,632 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,632 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 53#P2EXITtrue, 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 28#P1EXITtrue, Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), P3Thread1of1ForFork2InUse, Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,632 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,632 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,632 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,632 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,640 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([425] L829-->L836: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd4~0_28 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_105 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd4~0_26 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_106 256) 0))))) (and (= v_~x~0_39 (ite .cse0 v_~x$w_buff0~0_30 (ite .cse1 v_~x$w_buff1~0_25 v_~x~0_40))) (= v_~x$r_buff1_thd4~0_25 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd4~0_27 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_26)) (= v_~x$r_buff0_thd4~0_27 (ite .cse4 0 v_~x$r_buff0_thd4~0_28)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_93) v_~x$w_buff1_used~0_92) (= (ite .cse0 0 v_~x$w_buff0_used~0_106) v_~x$w_buff0_used~0_105)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_93, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_28, ~x~0=v_~x~0_40, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_106} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ~x$w_buff1~0=v_~x$w_buff1~0_25, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_92, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_27, ~x~0=v_~x~0_39, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_105} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][107], [P1Thread1of1ForFork3InUse, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 49#L756true, 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), 21#L836true, Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,640 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,640 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,640 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,640 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,641 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,641 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([404] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_51 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_52 256) 0)) .cse5)) (.cse0 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_43 256) 0)))) (.cse1 (and .cse4 .cse5))) (and (= v_~x$w_buff1_used~0_42 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_43)) (= (ite .cse2 0 v_~x$w_buff0_used~0_52) v_~x$w_buff0_used~0_51) (= v_~x$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_42 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20)) (= (ite .cse2 v_~x$w_buff0~0_12 (ite .cse0 v_~x$w_buff1~0_11 v_~x~0_20)) v_~x~0_19) (= v_~x$r_buff0_thd1~0_21 (ite .cse1 0 v_~x$r_buff0_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_43, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_52} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_12, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_11, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_42, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_51} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][104], [P1Thread1of1ForFork3InUse, 42#L763true, 20#L829true, 243#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 197#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 136#(= ~x$w_buff0_used~0 0), 185#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 15#L863true, Black: 138#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 67#true, Black: 134#(and (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 77#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 214#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (= ~a~0 1) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), Black: 208#(= ~a~0 1), Black: 210#(and (or (and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~x$w_buff1~0)))) (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))))) (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= ~__unbuffered_p2_EAX~0 0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0))), 53#P2EXITtrue, Black: 93#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= ~x$r_buff1_thd0~0 (* 256 (div ~x$r_buff1_thd0~0 256))) (<= 0 (div ~x$r_buff1_thd0~0 256)) (= 0 ~x$w_buff0~0)), 266#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 158#(and (= ~x$w_buff1_used~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 203#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 178#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 28#P1EXITtrue, Black: 231#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 241#(and (<= 0 (div ~x$w_buff0_used~0 256)) (= 0 ~x$r_buff0_thd4~0) (= 0 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= 0 ~x$r_buff0_thd0~0) (or (= 0 ~x$w_buff1~0) (not (= ~x~0 ~x$w_buff1~0)))), Black: 116#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), P3Thread1of1ForFork2InUse, Black: 245#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 2 ~x$w_buff0~0) (not (= 2 ~x~0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0)), 176#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 112#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)), 216#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), P0Thread1of1ForFork1InUse, Black: 230#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd4~0) (= ~x$w_buff0_used~0 1) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd0~0)), Black: 118#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (<= 0 (div ~x$r_buff0_thd0~0 256)) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 189#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), P2Thread1of1ForFork0InUse]) [2024-01-31 17:36:00,641 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,641 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,641 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,641 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:00,641 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-31 17:36:01,558 INFO L124 PetriNetUnfolderBase]: 31014/44911 cut-off events. [2024-01-31 17:36:01,558 INFO L125 PetriNetUnfolderBase]: For 408015/423732 co-relation queries the response was YES. [2024-01-31 17:36:01,863 INFO L83 FinitePrefix]: Finished finitePrefix Result has 211720 conditions, 44911 events. 31014/44911 cut-off events. For 408015/423732 co-relation queries the response was YES. Maximal size of possible extension queue 2503. Compared 320370 event pairs, 3330 based on Foata normal form. 991/43368 useless extension candidates. Maximal degree in co-relation 211689. Up to 16921 conditions per place. [2024-01-31 17:36:01,922 INFO L140 encePairwiseOnDemand]: 45/52 looper letters, 101 selfloop transitions, 18 changer transitions 20/160 dead transitions. [2024-01-31 17:36:01,922 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 160 transitions, 1520 flow [2024-01-31 17:36:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-31 17:36:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-01-31 17:36:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 239 transitions. [2024-01-31 17:36:01,923 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6565934065934066 [2024-01-31 17:36:01,924 INFO L175 Difference]: Start difference. First operand has 104 places, 89 transitions, 717 flow. Second operand 7 states and 239 transitions. [2024-01-31 17:36:01,924 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 160 transitions, 1520 flow [2024-01-31 17:36:02,957 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 160 transitions, 1426 flow, removed 24 selfloop flow, removed 7 redundant places. [2024-01-31 17:36:02,958 INFO L231 Difference]: Finished difference. Result has 103 places, 80 transitions, 614 flow [2024-01-31 17:36:02,959 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=71, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=614, PETRI_PLACES=103, PETRI_TRANSITIONS=80} [2024-01-31 17:36:02,959 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 43 predicate places. [2024-01-31 17:36:02,959 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 80 transitions, 614 flow [2024-01-31 17:36:02,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 7 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:36:02,959 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:36:02,959 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:36:02,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-01-31 17:36:02,960 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:36:02,960 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:36:02,960 INFO L85 PathProgramCache]: Analyzing trace with hash -2055527793, now seen corresponding path program 1 times [2024-01-31 17:36:02,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:36:02,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934166813] [2024-01-31 17:36:02,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:36:02,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:36:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:36:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:36:03,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:36:03,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934166813] [2024-01-31 17:36:03,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934166813] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:36:03,624 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:36:03,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-01-31 17:36:03,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8665605] [2024-01-31 17:36:03,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:36:03,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-01-31 17:36:03,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:36:03,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-01-31 17:36:03,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-01-31 17:36:03,668 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 52 [2024-01-31 17:36:03,668 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 80 transitions, 614 flow. Second operand has 11 states, 11 states have (on average 18.363636363636363) internal successors, (202), 11 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:36:03,668 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:36:03,668 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 52 [2024-01-31 17:36:03,669 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:36:07,113 INFO L124 PetriNetUnfolderBase]: 19995/33636 cut-off events. [2024-01-31 17:36:07,114 INFO L125 PetriNetUnfolderBase]: For 154144/157406 co-relation queries the response was YES. [2024-01-31 17:36:07,362 INFO L83 FinitePrefix]: Finished finitePrefix Result has 132424 conditions, 33636 events. 19995/33636 cut-off events. For 154144/157406 co-relation queries the response was YES. Maximal size of possible extension queue 2332. Compared 301607 event pairs, 6851 based on Foata normal form. 519/31463 useless extension candidates. Maximal degree in co-relation 132395. Up to 12782 conditions per place. [2024-01-31 17:36:07,417 INFO L140 encePairwiseOnDemand]: 40/52 looper letters, 78 selfloop transitions, 24 changer transitions 59/189 dead transitions. [2024-01-31 17:36:07,417 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 189 transitions, 1704 flow [2024-01-31 17:36:07,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-01-31 17:36:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2024-01-31 17:36:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 303 transitions. [2024-01-31 17:36:07,419 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5297202797202797 [2024-01-31 17:36:07,419 INFO L175 Difference]: Start difference. First operand has 103 places, 80 transitions, 614 flow. Second operand 11 states and 303 transitions. [2024-01-31 17:36:07,419 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 189 transitions, 1704 flow [2024-01-31 17:36:09,306 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 189 transitions, 1321 flow, removed 175 selfloop flow, removed 11 redundant places. [2024-01-31 17:36:09,308 INFO L231 Difference]: Finished difference. Result has 107 places, 92 transitions, 667 flow [2024-01-31 17:36:09,308 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=479, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=80, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=667, PETRI_PLACES=107, PETRI_TRANSITIONS=92} [2024-01-31 17:36:09,308 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 47 predicate places. [2024-01-31 17:36:09,309 INFO L495 AbstractCegarLoop]: Abstraction has has 107 places, 92 transitions, 667 flow [2024-01-31 17:36:09,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 18.363636363636363) internal successors, (202), 11 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:36:09,309 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:36:09,309 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:36:09,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-01-31 17:36:09,309 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:36:09,309 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:36:09,310 INFO L85 PathProgramCache]: Analyzing trace with hash -241013839, now seen corresponding path program 2 times [2024-01-31 17:36:09,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:36:09,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137519971] [2024-01-31 17:36:09,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:36:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:36:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:36:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:36:09,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:36:09,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137519971] [2024-01-31 17:36:09,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137519971] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:36:09,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:36:09,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-01-31 17:36:09,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386506343] [2024-01-31 17:36:09,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:36:09,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-01-31 17:36:09,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:36:09,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-01-31 17:36:09,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-01-31 17:36:09,610 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 52 [2024-01-31 17:36:09,610 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 107 places, 92 transitions, 667 flow. Second operand has 7 states, 7 states have (on average 20.571428571428573) internal successors, (144), 7 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:36:09,610 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:36:09,610 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 52 [2024-01-31 17:36:09,610 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:36:12,616 INFO L124 PetriNetUnfolderBase]: 17527/28872 cut-off events. [2024-01-31 17:36:12,616 INFO L125 PetriNetUnfolderBase]: For 91922/95882 co-relation queries the response was YES. [2024-01-31 17:36:12,828 INFO L83 FinitePrefix]: Finished finitePrefix Result has 101899 conditions, 28872 events. 17527/28872 cut-off events. For 91922/95882 co-relation queries the response was YES. Maximal size of possible extension queue 2185. Compared 250217 event pairs, 5179 based on Foata normal form. 645/26346 useless extension candidates. Maximal degree in co-relation 101870. Up to 11542 conditions per place. [2024-01-31 17:36:12,872 INFO L140 encePairwiseOnDemand]: 44/52 looper letters, 66 selfloop transitions, 5 changer transitions 61/163 dead transitions. [2024-01-31 17:36:12,873 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 163 transitions, 1427 flow [2024-01-31 17:36:12,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-01-31 17:36:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-01-31 17:36:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 213 transitions. [2024-01-31 17:36:12,874 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5120192307692307 [2024-01-31 17:36:12,874 INFO L175 Difference]: Start difference. First operand has 107 places, 92 transitions, 667 flow. Second operand 8 states and 213 transitions. [2024-01-31 17:36:12,874 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 163 transitions, 1427 flow [2024-01-31 17:36:14,059 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 163 transitions, 1358 flow, removed 25 selfloop flow, removed 8 redundant places. [2024-01-31 17:36:14,060 INFO L231 Difference]: Finished difference. Result has 104 places, 86 transitions, 606 flow [2024-01-31 17:36:14,061 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=631, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=87, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=606, PETRI_PLACES=104, PETRI_TRANSITIONS=86} [2024-01-31 17:36:14,061 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 44 predicate places. [2024-01-31 17:36:14,061 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 86 transitions, 606 flow [2024-01-31 17:36:14,061 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 20.571428571428573) internal successors, (144), 7 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:36:14,061 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:36:14,061 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:36:14,061 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-01-31 17:36:14,061 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:36:14,062 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:36:14,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1599955111, now seen corresponding path program 3 times [2024-01-31 17:36:14,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:36:14,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855081237] [2024-01-31 17:36:14,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:36:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:36:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:36:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 17:36:14,214 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:36:14,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855081237] [2024-01-31 17:36:14,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855081237] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:36:14,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:36:14,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-01-31 17:36:14,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264507715] [2024-01-31 17:36:14,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:36:14,215 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-31 17:36:14,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:36:14,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-31 17:36:14,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-01-31 17:36:14,221 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 52 [2024-01-31 17:36:14,221 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 86 transitions, 606 flow. Second operand has 6 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:36:14,221 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:36:14,221 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 52 [2024-01-31 17:36:14,222 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:36:16,504 INFO L124 PetriNetUnfolderBase]: 13209/23425 cut-off events. [2024-01-31 17:36:16,504 INFO L125 PetriNetUnfolderBase]: For 66734/69048 co-relation queries the response was YES. [2024-01-31 17:36:16,612 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80500 conditions, 23425 events. 13209/23425 cut-off events. For 66734/69048 co-relation queries the response was YES. Maximal size of possible extension queue 1697. Compared 214500 event pairs, 4384 based on Foata normal form. 450/21376 useless extension candidates. Maximal degree in co-relation 80472. Up to 7996 conditions per place. [2024-01-31 17:36:16,637 INFO L140 encePairwiseOnDemand]: 47/52 looper letters, 39 selfloop transitions, 1 changer transitions 73/147 dead transitions. [2024-01-31 17:36:16,637 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 147 transitions, 1245 flow [2024-01-31 17:36:16,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-01-31 17:36:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-01-31 17:36:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 181 transitions. [2024-01-31 17:36:16,638 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5801282051282052 [2024-01-31 17:36:16,638 INFO L175 Difference]: Start difference. First operand has 104 places, 86 transitions, 606 flow. Second operand 6 states and 181 transitions. [2024-01-31 17:36:16,638 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 147 transitions, 1245 flow [2024-01-31 17:36:17,387 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 147 transitions, 1197 flow, removed 13 selfloop flow, removed 7 redundant places. [2024-01-31 17:36:17,388 INFO L231 Difference]: Finished difference. Result has 102 places, 71 transitions, 458 flow [2024-01-31 17:36:17,389 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=575, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=86, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=85, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=458, PETRI_PLACES=102, PETRI_TRANSITIONS=71} [2024-01-31 17:36:17,389 INFO L281 CegarLoopForPetriNet]: 60 programPoint places, 42 predicate places. [2024-01-31 17:36:17,389 INFO L495 AbstractCegarLoop]: Abstraction has has 102 places, 71 transitions, 458 flow [2024-01-31 17:36:17,390 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-31 17:36:17,390 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:36:17,390 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:36:17,390 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-01-31 17:36:17,390 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-01-31 17:36:17,390 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:36:17,391 INFO L85 PathProgramCache]: Analyzing trace with hash -1486412315, now seen corresponding path program 4 times [2024-01-31 17:36:17,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:36:17,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435692012] [2024-01-31 17:36:17,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:36:17,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:36:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-31 17:36:17,426 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-31 17:36:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-31 17:36:17,500 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-31 17:36:17,500 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-31 17:36:17,501 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (9 of 10 remaining) [2024-01-31 17:36:17,506 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 10 remaining) [2024-01-31 17:36:17,507 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION (7 of 10 remaining) [2024-01-31 17:36:17,507 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 10 remaining) [2024-01-31 17:36:17,507 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 10 remaining) [2024-01-31 17:36:17,508 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 10 remaining) [2024-01-31 17:36:17,508 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 10 remaining) [2024-01-31 17:36:17,508 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 10 remaining) [2024-01-31 17:36:17,508 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 10 remaining) [2024-01-31 17:36:17,509 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION (0 of 10 remaining) [2024-01-31 17:36:17,509 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-01-31 17:36:17,509 INFO L445 BasicCegarLoop]: Path program histogram: [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:36:17,514 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-31 17:36:17,514 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-31 17:36:17,601 INFO L503 ceAbstractionStarter]: Automizer considered 2 witness invariants [2024-01-31 17:36:17,602 INFO L504 ceAbstractionStarter]: WitnessConsidered=2 [2024-01-31 17:36:17,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 05:36:17 BasicIcfg [2024-01-31 17:36:17,603 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-31 17:36:17,603 INFO L158 Benchmark]: Toolchain (without parser) took 47026.54ms. Allocated memory was 314.6MB in the beginning and 10.8GB in the end (delta: 10.4GB). Free memory was 211.9MB in the beginning and 8.5GB in the end (delta: -8.3GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2024-01-31 17:36:17,603 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 186.6MB. Free memory is still 152.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:36:17,604 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 186.6MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:36:17,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3032.97ms. Allocated memory is still 314.6MB. Free memory was 210.9MB in the beginning and 192.6MB in the end (delta: 18.3MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2024-01-31 17:36:17,604 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.81ms. Allocated memory is still 314.6MB. Free memory was 192.6MB in the beginning and 189.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-31 17:36:17,604 INFO L158 Benchmark]: Boogie Preprocessor took 37.36ms. Allocated memory is still 314.6MB. Free memory was 189.4MB in the beginning and 185.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-31 17:36:17,604 INFO L158 Benchmark]: RCFGBuilder took 660.09ms. Allocated memory is still 314.6MB. Free memory was 185.2MB in the beginning and 191.7MB in the end (delta: -6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-31 17:36:17,605 INFO L158 Benchmark]: TraceAbstraction took 43245.12ms. Allocated memory was 314.6MB in the beginning and 10.8GB in the end (delta: 10.4GB). Free memory was 190.6MB in the beginning and 8.5GB in the end (delta: -8.3GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2024-01-31 17:36:17,606 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 186.6MB. Free memory is still 152.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 186.6MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3032.97ms. Allocated memory is still 314.6MB. Free memory was 210.9MB in the beginning and 192.6MB in the end (delta: 18.3MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.81ms. Allocated memory is still 314.6MB. Free memory was 192.6MB in the beginning and 189.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.36ms. Allocated memory is still 314.6MB. Free memory was 189.4MB in the beginning and 185.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 660.09ms. Allocated memory is still 314.6MB. Free memory was 185.2MB in the beginning and 191.7MB in the end (delta: -6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * TraceAbstraction took 43245.12ms. Allocated memory was 314.6MB in the beginning and 10.8GB in the end (delta: 10.4GB). Free memory was 190.6MB in the beginning and 8.5GB in the end (delta: -8.3GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p1_EAX = 0; [L714] 0 int __unbuffered_p2_EAX = 0; [L716] 0 int __unbuffered_p3_EAX = 0; [L718] 0 int __unbuffered_p3_EBX = 0; [L720] 0 int a = 0; [L721] 0 _Bool main$tmp_guard0; [L722] 0 _Bool main$tmp_guard1; [L724] 0 int x = 0; [L725] 0 _Bool x$flush_delayed; [L726] 0 int x$mem_tmp; [L727] 0 _Bool x$r_buff0_thd0; [L728] 0 _Bool x$r_buff0_thd1; [L729] 0 _Bool x$r_buff0_thd2; [L730] 0 _Bool x$r_buff0_thd3; [L731] 0 _Bool x$r_buff0_thd4; [L732] 0 _Bool x$r_buff1_thd0; [L733] 0 _Bool x$r_buff1_thd1; [L734] 0 _Bool x$r_buff1_thd2; [L735] 0 _Bool x$r_buff1_thd3; [L736] 0 _Bool x$r_buff1_thd4; [L737] 0 _Bool x$read_delayed; [L738] 0 int *x$read_delayed_var; [L739] 0 int x$w_buff0; [L740] 0 _Bool x$w_buff0_used; [L741] 0 int x$w_buff1; [L742] 0 _Bool x$w_buff1_used; [L744] 0 int y = 0; [L746] 0 int z = 0; [L747] 0 _Bool weak$$choice0; [L748] 0 _Bool weak$$choice2; [L853] 0 pthread_t t489; [L854] FCALL, FORK 0 pthread_create(&t489, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t489={5:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L855] 0 pthread_t t490; [L856] FCALL, FORK 0 pthread_create(&t490, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t489={5:0}, t490={6:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L772] 2 x$w_buff1 = x$w_buff0 [L773] 2 x$w_buff0 = 2 [L774] 2 x$w_buff1_used = x$w_buff0_used [L775] 2 x$w_buff0_used = (_Bool)1 [L776] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 2 !(!expression) [L776] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L777] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L778] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L779] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L780] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L781] 2 x$r_buff1_thd4 = x$r_buff0_thd4 [L782] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L857] 0 pthread_t t491; [L858] FCALL, FORK 0 pthread_create(&t491, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t489={5:0}, t490={6:0}, t491={7:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L859] 0 pthread_t t492; [L785] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L860] FCALL, FORK 0 pthread_create(&t492, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t489={5:0}, t490={6:0}, t491={7:0}, t492={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=0, z=0] [L802] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=0] [L805] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=0] [L822] 4 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=1] [L825] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=1] [L828] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=1] [L752] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=0, y=1, z=1] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=1, y=1, z=1] [L758] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L759] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L760] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L761] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L762] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=1, y=1, z=1] [L831] 4 x = x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L832] 4 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$w_buff0_used [L833] 4 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$w_buff1_used [L834] 4 x$r_buff0_thd4 = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$r_buff0_thd4 [L835] 4 x$r_buff1_thd4 = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$r_buff1_thd4 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=1, y=1, z=1] [L808] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L809] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L810] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L811] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L812] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, x=1, y=1, z=1] [L788] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L789] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L790] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L791] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L792] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L795] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L765] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L815] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L838] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L862] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t489={5:0}, t490={6:0}, t491={7:0}, t492={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L864] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) [L864] RET 0 assume_abort_if_not(main$tmp_guard0) [L866] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L867] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L868] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L869] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L870] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t489={5:0}, t490={6:0}, t491={7:0}, t492={3:0}, weak$$choice0=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L873] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L874] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L875] 0 x$flush_delayed = weak$$choice2 [L876] 0 x$mem_tmp = x [L877] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L878] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L879] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L880] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L881] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L882] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L883] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L884] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L885] 0 x = x$flush_delayed ? x$mem_tmp : x [L886] 0 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t489={5:0}, t490={6:0}, t491={7:0}, t492={3:0}, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L888] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L18] 0 CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[expression],IntegerLiteral[0]]]] VAL [\old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, x=2, y=1, z=1] - UnprovableResult [Line: 18]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 18]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 18]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 860]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 854]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 858]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 856]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 87 locations, 10 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 43.1s, OverallIterations: 18, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 37.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1151 SdHoareTripleChecker+Valid, 2.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1108 mSDsluCounter, 619 SdHoareTripleChecker+Invalid, 2.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 556 mSDsCounter, 143 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3176 IncrementalHoareTripleChecker+Invalid, 3319 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 143 mSolverCounterUnsat, 63 mSDtfsCounter, 3176 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 140 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=717occurred in iteration=13, InterpolantAutomatonStates: 113, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 461 NumberOfCodeBlocks, 461 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 406 ConstructedInterpolants, 0 QuantifiedInterpolants, 3276 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-01-31 17:36:17,651 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE