./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.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/mix006_power.oepc_pso.oepc_rmo.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/mix006_power.oepc_pso.oepc_rmo.oepc.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/mix006_power.oepc_pso.oepc_rmo.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 17:33:41,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:33:41,509 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 17:33:41,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:33:41,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:33:41,576 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:33:41,577 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:33:41,577 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:33:41,578 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:33:41,581 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:33:41,581 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:33:41,581 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:33:41,582 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:33:41,583 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:33:41,583 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:33:41,583 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:33:41,583 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:33:41,584 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:33:41,584 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 17:33:41,584 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:33:41,584 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:33:41,585 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:33:41,585 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:33:41,585 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:33:41,585 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:33:41,585 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:33:41,586 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:33:41,586 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:33:41,586 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:33:41,586 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:33:41,587 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:33:41,587 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:33:41,588 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:33:41,588 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:33:41,588 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:33:41,588 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:33:41,588 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 17:33:41,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 17:33:41,589 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:33:41,589 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:33:41,589 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:33:41,589 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:33:41,590 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:33:41,590 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:33:41,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:33:41,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:33:41,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:33:41,831 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:33:41,831 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:33:41,832 INFO L431 ainManager$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/mix006_power.oepc_pso.oepc_rmo.oepc.yml/witness.yml [2024-01-31 17:33:42,372 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:33:42,372 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:33:42,373 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-01-31 17:33:43,425 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:33:43,672 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:33:43,677 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-01-31 17:33:43,690 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/234afcd12/132d07aa091e4a0386def0dd59e0b1a8/FLAG37b7822eb [2024-01-31 17:33:43,702 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/234afcd12/132d07aa091e4a0386def0dd59e0b1a8 [2024-01-31 17:33:43,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:33:43,704 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:33:43,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:33:43,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:33:43,709 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:33:43,710 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:33:42" (1/2) ... [2024-01-31 17:33:43,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ebd9393 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:33:43, skipping insertion in model container [2024-01-31 17:33:43,711 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:33:42" (1/2) ... [2024-01-31 17:33:43,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bfd8bc7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:33:43, skipping insertion in model container [2024-01-31 17:33:43,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:33:43" (2/2) ... [2024-01-31 17:33:43,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ebd9393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:43, skipping insertion in model container [2024-01-31 17:33:43,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:33:43" (2/2) ... [2024-01-31 17:33:43,713 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:33:45,206 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:33:45,207 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L18] expression == 1 [2024-01-31 17:33:45,207 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 [2024-01-31 17:33:45,235 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:33:45,375 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/mix006_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2024-01-31 17:33:45,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 17:33:45,555 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 17:33:45,568 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/mix006_power.oepc_pso.oepc_rmo.oepc.i[969,982] Start Parsing Local [2024-01-31 17:33:45,605 WARN L424 MainDispatcher]: Unable to annotate ; with a witness entry [2024-01-31 17:33:45,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 17:33:45,667 INFO L208 MainTranslator]: Completed translation [2024-01-31 17:33:45,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45 WrapperNode [2024-01-31 17:33:45,668 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:33:45,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-31 17:33:45,670 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-31 17:33:45,670 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-31 17:33:45,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,705 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,730 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 131 [2024-01-31 17:33:45,735 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-31 17:33:45,736 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-31 17:33:45,736 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-31 17:33:45,737 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-31 17:33:45,745 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,745 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,760 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,787 INFO L175 MemorySlicer]: Split 5 memory accesses to 4 slices as follows [2, 1, 1, 1]. 40 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0]. The 3 writes are split as follows [0, 1, 1, 1]. [2024-01-31 17:33:45,787 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,787 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,793 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,796 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,799 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-31 17:33:45,800 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-31 17:33:45,800 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-31 17:33:45,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-31 17:33:45,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (1/1) ... [2024-01-31 17:33:45,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:33:45,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-31 17:33:45,824 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 17:33:45,827 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 17:33:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-31 17:33:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-31 17:33:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-31 17:33:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-31 17:33:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-31 17:33:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-31 17:33:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-31 17:33:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-31 17:33:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-01-31 17:33:45,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-01-31 17:33:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-01-31 17:33:45,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-01-31 17:33:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-01-31 17:33:45,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-01-31 17:33:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-31 17:33:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-31 17:33:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-31 17:33:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-31 17:33:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-31 17:33:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-31 17:33:45,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-31 17:33:45,854 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 17:33:45,965 INFO L244 CfgBuilder]: Building ICFG [2024-01-31 17:33:45,967 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-31 17:33:46,211 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-31 17:33:46,212 INFO L293 CfgBuilder]: Performing block encoding [2024-01-31 17:33:46,341 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-31 17:33:46,341 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-31 17:33:46,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 05:33:46 BoogieIcfgContainer [2024-01-31 17:33:46,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-31 17:33:46,345 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-31 17:33:46,345 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-31 17:33:46,347 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-31 17:33:46,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:33:42" (1/4) ... [2024-01-31 17:33:46,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193c285c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 31.01 05:33:46, skipping insertion in model container [2024-01-31 17:33:46,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.01 05:33:43" (2/4) ... [2024-01-31 17:33:46,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193c285c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 05:33:46, skipping insertion in model container [2024-01-31 17:33:46,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:33:45" (3/4) ... [2024-01-31 17:33:46,349 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193c285c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 05:33:46, skipping insertion in model container [2024-01-31 17:33:46,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 05:33:46" (4/4) ... [2024-01-31 17:33:46,350 INFO L112 eAbstractionObserver]: Analyzing ICFG mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-01-31 17:33:46,362 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-31 17:33:46,363 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-01-31 17:33:46,363 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-31 17:33:46,404 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-31 17:33:46,433 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 53 places, 44 transitions, 100 flow [2024-01-31 17:33:46,461 INFO L124 PetriNetUnfolderBase]: 1/41 cut-off events. [2024-01-31 17:33:46,461 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:33:46,466 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51 conditions, 41 events. 1/41 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 79 event pairs, 0 based on Foata normal form. 0/36 useless extension candidates. Maximal degree in co-relation 43. Up to 2 conditions per place. [2024-01-31 17:33:46,466 INFO L82 GeneralOperation]: Start removeDead. Operand has 53 places, 44 transitions, 100 flow [2024-01-31 17:33:46,470 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 50 places, 41 transitions, 91 flow [2024-01-31 17:33:46,480 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-31 17:33:46,487 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;@be2f922, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-31 17:33:46,487 INFO L358 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2024-01-31 17:33:46,492 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-31 17:33:46,492 INFO L124 PetriNetUnfolderBase]: 0/5 cut-off events. [2024-01-31 17:33:46,493 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:33:46,493 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:46,494 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2024-01-31 17:33:46,494 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:46,499 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:46,499 INFO L85 PathProgramCache]: Analyzing trace with hash 11756703, now seen corresponding path program 1 times [2024-01-31 17:33:46,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:46,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118750284] [2024-01-31 17:33:46,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:46,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:46,790 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 17:33:46,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:46,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118750284] [2024-01-31 17:33:46,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118750284] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:46,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:46,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-31 17:33:46,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098504567] [2024-01-31 17:33:46,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:46,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-01-31 17:33:46,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:46,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-01-31 17:33:46,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-01-31 17:33:46,828 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 44 [2024-01-31 17:33:46,830 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 41 transitions, 91 flow. Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 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 17:33:46,830 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:46,830 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 44 [2024-01-31 17:33:46,831 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:47,040 INFO L124 PetriNetUnfolderBase]: 791/1565 cut-off events. [2024-01-31 17:33:47,040 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:33:47,045 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2804 conditions, 1565 events. 791/1565 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 120. Compared 10760 event pairs, 791 based on Foata normal form. 45/1402 useless extension candidates. Maximal degree in co-relation 2793. Up to 1193 conditions per place. [2024-01-31 17:33:47,052 INFO L140 encePairwiseOnDemand]: 42/44 looper letters, 20 selfloop transitions, 0 changer transitions 0/39 dead transitions. [2024-01-31 17:33:47,052 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 39 transitions, 127 flow [2024-01-31 17:33:47,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-31 17:33:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-01-31 17:33:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 66 transitions. [2024-01-31 17:33:47,060 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.75 [2024-01-31 17:33:47,062 INFO L175 Difference]: Start difference. First operand has 50 places, 41 transitions, 91 flow. Second operand 2 states and 66 transitions. [2024-01-31 17:33:47,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 39 transitions, 127 flow [2024-01-31 17:33:47,064 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 47 places, 39 transitions, 124 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-01-31 17:33:47,065 INFO L231 Difference]: Finished difference. Result has 47 places, 39 transitions, 84 flow [2024-01-31 17:33:47,067 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=84, PETRI_DIFFERENCE_MINUEND_PLACES=46, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=84, PETRI_PLACES=47, PETRI_TRANSITIONS=39} [2024-01-31 17:33:47,069 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, -3 predicate places. [2024-01-31 17:33:47,069 INFO L495 AbstractCegarLoop]: Abstraction has has 47 places, 39 transitions, 84 flow [2024-01-31 17:33:47,069 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 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 17:33:47,069 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:47,070 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2024-01-31 17:33:47,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-31 17:33:47,070 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting P0Err1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:47,070 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:47,071 INFO L85 PathProgramCache]: Analyzing trace with hash 11756704, now seen corresponding path program 1 times [2024-01-31 17:33:47,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:47,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278852923] [2024-01-31 17:33:47,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:47,185 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 17:33:47,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:47,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278852923] [2024-01-31 17:33:47,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278852923] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:47,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:47,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-31 17:33:47,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983587794] [2024-01-31 17:33:47,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:47,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-31 17:33:47,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:47,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-31 17:33:47,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-31 17:33:47,188 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 44 [2024-01-31 17:33:47,189 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 39 transitions, 84 flow. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 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 17:33:47,189 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:47,189 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 44 [2024-01-31 17:33:47,189 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:47,427 INFO L124 PetriNetUnfolderBase]: 617/1173 cut-off events. [2024-01-31 17:33:47,428 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:33:47,429 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2148 conditions, 1173 events. 617/1173 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 92. Compared 7536 event pairs, 95 based on Foata normal form. 0/1141 useless extension candidates. Maximal degree in co-relation 2145. Up to 763 conditions per place. [2024-01-31 17:33:47,435 INFO L140 encePairwiseOnDemand]: 41/44 looper letters, 29 selfloop transitions, 2 changer transitions 2/52 dead transitions. [2024-01-31 17:33:47,435 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 52 transitions, 180 flow [2024-01-31 17:33:47,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-31 17:33:47,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-31 17:33:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 100 transitions. [2024-01-31 17:33:47,438 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7575757575757576 [2024-01-31 17:33:47,438 INFO L175 Difference]: Start difference. First operand has 47 places, 39 transitions, 84 flow. Second operand 3 states and 100 transitions. [2024-01-31 17:33:47,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 52 transitions, 180 flow [2024-01-31 17:33:47,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 52 transitions, 180 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-01-31 17:33:47,443 INFO L231 Difference]: Finished difference. Result has 48 places, 37 transitions, 84 flow [2024-01-31 17:33:47,443 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=82, PETRI_DIFFERENCE_MINUEND_PLACES=46, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=84, PETRI_PLACES=48, PETRI_TRANSITIONS=37} [2024-01-31 17:33:47,444 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, -2 predicate places. [2024-01-31 17:33:47,448 INFO L495 AbstractCegarLoop]: Abstraction has has 48 places, 37 transitions, 84 flow [2024-01-31 17:33:47,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 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 17:33:47,449 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:47,449 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:33:47,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-01-31 17:33:47,449 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:47,450 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:47,450 INFO L85 PathProgramCache]: Analyzing trace with hash 307622079, now seen corresponding path program 1 times [2024-01-31 17:33:47,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:47,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672853681] [2024-01-31 17:33:47,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:47,519 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 17:33:47,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:47,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672853681] [2024-01-31 17:33:47,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672853681] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:47,520 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:47,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-01-31 17:33:47,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912679686] [2024-01-31 17:33:47,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:47,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-31 17:33:47,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:47,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-31 17:33:47,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-31 17:33:47,525 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 44 [2024-01-31 17:33:47,526 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 37 transitions, 84 flow. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 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 17:33:47,526 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:47,526 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 44 [2024-01-31 17:33:47,526 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:47,687 INFO L124 PetriNetUnfolderBase]: 825/1457 cut-off events. [2024-01-31 17:33:47,687 INFO L125 PetriNetUnfolderBase]: For 104/104 co-relation queries the response was YES. [2024-01-31 17:33:47,689 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2842 conditions, 1457 events. 825/1457 cut-off events. For 104/104 co-relation queries the response was YES. Maximal size of possible extension queue 110. Compared 9156 event pairs, 617 based on Foata normal form. 0/1366 useless extension candidates. Maximal degree in co-relation 2838. Up to 939 conditions per place. [2024-01-31 17:33:47,694 INFO L140 encePairwiseOnDemand]: 42/44 looper letters, 27 selfloop transitions, 1 changer transitions 1/44 dead transitions. [2024-01-31 17:33:47,695 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 44 transitions, 158 flow [2024-01-31 17:33:47,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-31 17:33:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-31 17:33:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 84 transitions. [2024-01-31 17:33:47,698 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6363636363636364 [2024-01-31 17:33:47,698 INFO L175 Difference]: Start difference. First operand has 48 places, 37 transitions, 84 flow. Second operand 3 states and 84 transitions. [2024-01-31 17:33:47,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 44 transitions, 158 flow [2024-01-31 17:33:47,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 44 transitions, 152 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-31 17:33:47,700 INFO L231 Difference]: Finished difference. Result has 46 places, 35 transitions, 78 flow [2024-01-31 17:33:47,700 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=78, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=78, PETRI_PLACES=46, PETRI_TRANSITIONS=35} [2024-01-31 17:33:47,701 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, -4 predicate places. [2024-01-31 17:33:47,702 INFO L495 AbstractCegarLoop]: Abstraction has has 46 places, 35 transitions, 78 flow [2024-01-31 17:33:47,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 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 17:33:47,702 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:47,702 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:33:47,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-01-31 17:33:47,703 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:47,704 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:47,704 INFO L85 PathProgramCache]: Analyzing trace with hash 946350218, now seen corresponding path program 1 times [2024-01-31 17:33:47,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:47,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224300352] [2024-01-31 17:33:47,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:47,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:47,956 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 17:33:47,957 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:47,957 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224300352] [2024-01-31 17:33:47,957 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224300352] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:47,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:47,958 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-01-31 17:33:47,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285264871] [2024-01-31 17:33:47,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:47,958 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-31 17:33:47,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:47,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-31 17:33:47,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-01-31 17:33:47,967 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 44 [2024-01-31 17:33:47,967 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 35 transitions, 78 flow. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 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 17:33:47,968 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:47,968 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 44 [2024-01-31 17:33:47,968 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:48,227 INFO L124 PetriNetUnfolderBase]: 1223/2111 cut-off events. [2024-01-31 17:33:48,227 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 17:33:48,230 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4045 conditions, 2111 events. 1223/2111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 13163 event pairs, 221 based on Foata normal form. 64/2156 useless extension candidates. Maximal degree in co-relation 4041. Up to 1299 conditions per place. [2024-01-31 17:33:48,236 INFO L140 encePairwiseOnDemand]: 39/44 looper letters, 31 selfloop transitions, 2 changer transitions 33/79 dead transitions. [2024-01-31 17:33:48,237 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 51 places, 79 transitions, 300 flow [2024-01-31 17:33:48,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-31 17:33:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-01-31 17:33:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 180 transitions. [2024-01-31 17:33:48,238 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5844155844155844 [2024-01-31 17:33:48,238 INFO L175 Difference]: Start difference. First operand has 46 places, 35 transitions, 78 flow. Second operand 7 states and 180 transitions. [2024-01-31 17:33:48,238 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 51 places, 79 transitions, 300 flow [2024-01-31 17:33:48,241 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 79 transitions, 299 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-01-31 17:33:48,241 INFO L231 Difference]: Finished difference. Result has 55 places, 35 transitions, 93 flow [2024-01-31 17:33:48,242 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=77, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=35, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=93, PETRI_PLACES=55, PETRI_TRANSITIONS=35} [2024-01-31 17:33:48,242 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, 5 predicate places. [2024-01-31 17:33:48,242 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 35 transitions, 93 flow [2024-01-31 17:33:48,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 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 17:33:48,243 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:48,243 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:33:48,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-01-31 17:33:48,243 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:48,244 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:48,244 INFO L85 PathProgramCache]: Analyzing trace with hash 593805168, now seen corresponding path program 1 times [2024-01-31 17:33:48,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:48,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954634439] [2024-01-31 17:33:48,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:48,354 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 17:33:48,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:48,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954634439] [2024-01-31 17:33:48,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954634439] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:48,355 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:48,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-01-31 17:33:48,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785491650] [2024-01-31 17:33:48,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:48,356 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-31 17:33:48,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:48,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-31 17:33:48,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-01-31 17:33:48,366 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 12 out of 44 [2024-01-31 17:33:48,366 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 35 transitions, 93 flow. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 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 17:33:48,366 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:48,366 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 12 of 44 [2024-01-31 17:33:48,366 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:49,006 INFO L124 PetriNetUnfolderBase]: 3695/5920 cut-off events. [2024-01-31 17:33:49,007 INFO L125 PetriNetUnfolderBase]: For 1348/1348 co-relation queries the response was YES. [2024-01-31 17:33:49,018 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12864 conditions, 5920 events. 3695/5920 cut-off events. For 1348/1348 co-relation queries the response was YES. Maximal size of possible extension queue 273. Compared 37066 event pairs, 513 based on Foata normal form. 148/6033 useless extension candidates. Maximal degree in co-relation 12855. Up to 2833 conditions per place. [2024-01-31 17:33:49,036 INFO L140 encePairwiseOnDemand]: 34/44 looper letters, 47 selfloop transitions, 7 changer transitions 57/120 dead transitions. [2024-01-31 17:33:49,037 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 120 transitions, 516 flow [2024-01-31 17:33:49,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-01-31 17:33:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-01-31 17:33:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 234 transitions. [2024-01-31 17:33:49,038 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5318181818181819 [2024-01-31 17:33:49,038 INFO L175 Difference]: Start difference. First operand has 55 places, 35 transitions, 93 flow. Second operand 10 states and 234 transitions. [2024-01-31 17:33:49,039 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 120 transitions, 516 flow [2024-01-31 17:33:49,061 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 120 transitions, 480 flow, removed 14 selfloop flow, removed 6 redundant places. [2024-01-31 17:33:49,063 INFO L231 Difference]: Finished difference. Result has 63 places, 40 transitions, 158 flow [2024-01-31 17:33:49,063 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=81, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=35, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=158, PETRI_PLACES=63, PETRI_TRANSITIONS=40} [2024-01-31 17:33:49,063 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, 13 predicate places. [2024-01-31 17:33:49,064 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 40 transitions, 158 flow [2024-01-31 17:33:49,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 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 17:33:49,064 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:49,064 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] [2024-01-31 17:33:49,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-01-31 17:33:49,064 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:49,065 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:49,065 INFO L85 PathProgramCache]: Analyzing trace with hash -373359415, now seen corresponding path program 1 times [2024-01-31 17:33:49,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:49,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185406630] [2024-01-31 17:33:49,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:49,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:49,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:49,139 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 17:33:49,139 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:49,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185406630] [2024-01-31 17:33:49,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185406630] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:49,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:49,140 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-01-31 17:33:49,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296414616] [2024-01-31 17:33:49,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:49,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-01-31 17:33:49,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:49,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-01-31 17:33:49,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-01-31 17:33:49,144 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 44 [2024-01-31 17:33:49,144 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 40 transitions, 158 flow. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 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 17:33:49,144 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:49,144 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 44 [2024-01-31 17:33:49,144 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:49,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,362 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,362 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,362 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,362 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,363 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, 27#L819true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,364 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,364 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,364 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,364 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,365 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,365 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,365 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,365 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,365 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:49,400 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,400 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,400 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,401 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,401 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,401 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 24#L826true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,402 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,402 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,402 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,402 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,403 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, 27#L819true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,403 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,403 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,404 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,404 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,404 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,404 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,404 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,405 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,405 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,406 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 9#L853true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, 27#L819true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,406 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,407 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,407 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,407 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,407 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,407 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,407 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,408 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,408 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:49,442 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,442 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,442 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,442 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,442 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,443 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:49,444 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,444 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,444 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,444 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,446 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 9#L853true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, 27#L819true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,446 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,446 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,446 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,447 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,447 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,447 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,447 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,447 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,448 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,448 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:49,448 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,448 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,448 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,449 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,451 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, 27#L819true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 23#L859true]) [2024-01-31 17:33:49,451 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,451 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,451 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,452 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,452 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 9#L853true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,452 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,452 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,453 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,453 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,454 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:49,454 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,454 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,454 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,454 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([335] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][54], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, 10#L862true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 4#L770true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 22#L783true]) [2024-01-31 17:33:49,456 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,456 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,456 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,456 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:49,546 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:49,546 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,547 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,547 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,547 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,548 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,548 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,548 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,548 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,548 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,550 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, 27#L819true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 23#L859true]) [2024-01-31 17:33:49,550 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,551 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,551 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,551 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,551 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 9#L853true, 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,551 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,551 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,551 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,551 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,552 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:49,552 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,552 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,552 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,552 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,553 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,553 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,553 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,553 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,553 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,556 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 24#L826true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 23#L859true]) [2024-01-31 17:33:49,557 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,557 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,557 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,557 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,557 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 9#L853true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:49,557 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,557 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,557 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,558 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,558 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,559 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,559 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,559 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([335] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][54], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, 10#L862true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 22#L783true]) [2024-01-31 17:33:49,559 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,559 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,562 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,562 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:49,602 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, 40#P2EXITtrue, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,603 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,603 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,606 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), 14#L851true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,606 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,606 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,606 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,606 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,607 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 23#L859true]) [2024-01-31 17:33:49,607 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,607 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,607 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,607 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,608 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 9#L853true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:49,608 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,608 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,608 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,608 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 23#L859true]) [2024-01-31 17:33:49,615 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,615 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,615 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,615 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,616 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 9#L853true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,616 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,616 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,616 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,616 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,617 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([335] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][54], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, 10#L862true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 22#L783true]) [2024-01-31 17:33:49,617 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,617 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,617 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,617 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:49,652 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 9#L853true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:49,652 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,652 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,652 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,652 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,653 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 23#L859true]) [2024-01-31 17:33:49,653 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,653 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,653 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,653 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,658 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 23#L859true]) [2024-01-31 17:33:49,658 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,658 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,658 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,658 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,659 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([335] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][54], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, 10#L862true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 22#L783true]) [2024-01-31 17:33:49,659 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,659 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,659 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,659 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:49,685 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][42], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 23#L859true]) [2024-01-31 17:33:49,685 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:33:49,685 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:49,685 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:49,685 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:49,689 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([335] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][54], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 87#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, 10#L862true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 40#P2EXITtrue, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 22#L783true]) [2024-01-31 17:33:49,689 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:33:49,689 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:49,689 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:49,689 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:49,747 INFO L124 PetriNetUnfolderBase]: 3592/6024 cut-off events. [2024-01-31 17:33:49,747 INFO L125 PetriNetUnfolderBase]: For 4714/4951 co-relation queries the response was YES. [2024-01-31 17:33:49,762 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14711 conditions, 6024 events. 3592/6024 cut-off events. For 4714/4951 co-relation queries the response was YES. Maximal size of possible extension queue 345. Compared 40473 event pairs, 729 based on Foata normal form. 321/5976 useless extension candidates. Maximal degree in co-relation 14698. Up to 2831 conditions per place. [2024-01-31 17:33:49,794 INFO L140 encePairwiseOnDemand]: 38/44 looper letters, 45 selfloop transitions, 5 changer transitions 0/67 dead transitions. [2024-01-31 17:33:49,794 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 67 transitions, 336 flow [2024-01-31 17:33:49,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-01-31 17:33:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-01-31 17:33:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 121 transitions. [2024-01-31 17:33:49,796 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6875 [2024-01-31 17:33:49,796 INFO L175 Difference]: Start difference. First operand has 63 places, 40 transitions, 158 flow. Second operand 4 states and 121 transitions. [2024-01-31 17:33:49,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 67 transitions, 336 flow [2024-01-31 17:33:49,807 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 67 transitions, 326 flow, removed 4 selfloop flow, removed 3 redundant places. [2024-01-31 17:33:49,808 INFO L231 Difference]: Finished difference. Result has 59 places, 44 transitions, 186 flow [2024-01-31 17:33:49,808 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=148, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=186, PETRI_PLACES=59, PETRI_TRANSITIONS=44} [2024-01-31 17:33:49,809 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, 9 predicate places. [2024-01-31 17:33:49,809 INFO L495 AbstractCegarLoop]: Abstraction has has 59 places, 44 transitions, 186 flow [2024-01-31 17:33:49,809 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 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 17:33:49,810 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:49,810 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 17:33:49,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-01-31 17:33:49,810 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:49,811 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:49,811 INFO L85 PathProgramCache]: Analyzing trace with hash 626594904, now seen corresponding path program 1 times [2024-01-31 17:33:49,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:49,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792551621] [2024-01-31 17:33:49,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:49,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:49,900 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 17:33:49,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:49,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792551621] [2024-01-31 17:33:49,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792551621] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:49,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:49,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-01-31 17:33:49,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487021348] [2024-01-31 17:33:49,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:49,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-31 17:33:49,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:49,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-31 17:33:49,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-01-31 17:33:49,909 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 44 [2024-01-31 17:33:49,909 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 44 transitions, 186 flow. Second operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 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 17:33:49,909 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:49,910 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 44 [2024-01-31 17:33:49,910 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:50,113 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, 4#L770true, 27#L819true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,113 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,113 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,113 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,113 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,114 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,114 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,115 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,115 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,116 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 27#L819true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,116 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,116 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,116 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,116 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,141 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,141 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,141 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,141 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,142 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,142 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 17#L790true, 4#L770true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,142 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,143 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,143 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,143 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,144 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,144 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,144 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,144 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,144 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,145 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,145 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,145 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,145 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,145 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,147 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 24#L826true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,147 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,147 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,147 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,147 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,172 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,172 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,172 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,172 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,173 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 4#L770true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:50,173 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,173 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,173 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,173 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,175 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 24#L826true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,175 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,175 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,175 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,175 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,176 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:50,176 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,176 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,176 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,176 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,180 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:50,180 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,180 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,180 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,180 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,201 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:50,201 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,201 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,202 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,202 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,202 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 40#P2EXITtrue, 4#L770true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:50,203 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,203 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,203 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,203 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,205 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:50,205 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,205 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,205 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,205 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,205 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:50,205 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,206 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,206 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,206 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,206 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][63], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:50,206 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,206 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,206 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,207 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,209 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:50,209 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,209 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,209 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,209 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,225 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:50,226 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,226 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,226 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,226 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,228 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:50,228 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,228 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,228 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,229 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,229 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][63], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:50,229 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,229 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,229 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,229 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,230 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][63], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, 9#L853true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true]) [2024-01-31 17:33:50,230 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,230 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,230 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,230 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,246 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][63], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), 9#L853true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse]) [2024-01-31 17:33:50,247 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,247 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,247 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,247 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,248 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][63], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 23#L859true]) [2024-01-31 17:33:50,248 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,248 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,248 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,248 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,251 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([335] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][68], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, 10#L862true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 22#L783true]) [2024-01-31 17:33:50,251 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,251 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,252 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,252 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-31 17:33:50,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][63], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 40#P2EXITtrue, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 23#L859true]) [2024-01-31 17:33:50,262 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:33:50,262 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:50,263 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:50,263 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:50,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([335] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][68], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 84#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 105#true, 10#L862true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 40#P2EXITtrue, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 22#L783true]) [2024-01-31 17:33:50,265 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-31 17:33:50,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:50,265 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:50,266 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-31 17:33:50,290 INFO L124 PetriNetUnfolderBase]: 2635/4375 cut-off events. [2024-01-31 17:33:50,290 INFO L125 PetriNetUnfolderBase]: For 3342/3474 co-relation queries the response was YES. [2024-01-31 17:33:50,302 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11673 conditions, 4375 events. 2635/4375 cut-off events. For 3342/3474 co-relation queries the response was YES. Maximal size of possible extension queue 244. Compared 27207 event pairs, 488 based on Foata normal form. 226/4298 useless extension candidates. Maximal degree in co-relation 11659. Up to 1332 conditions per place. [2024-01-31 17:33:50,311 INFO L140 encePairwiseOnDemand]: 38/44 looper letters, 58 selfloop transitions, 8 changer transitions 0/83 dead transitions. [2024-01-31 17:33:50,311 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 83 transitions, 447 flow [2024-01-31 17:33:50,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-31 17:33:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-01-31 17:33:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 154 transitions. [2024-01-31 17:33:50,312 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7 [2024-01-31 17:33:50,313 INFO L175 Difference]: Start difference. First operand has 59 places, 44 transitions, 186 flow. Second operand 5 states and 154 transitions. [2024-01-31 17:33:50,313 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 83 transitions, 447 flow [2024-01-31 17:33:50,314 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 83 transitions, 440 flow, removed 2 selfloop flow, removed 3 redundant places. [2024-01-31 17:33:50,315 INFO L231 Difference]: Finished difference. Result has 62 places, 48 transitions, 234 flow [2024-01-31 17:33:50,315 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=180, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=234, PETRI_PLACES=62, PETRI_TRANSITIONS=48} [2024-01-31 17:33:50,316 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, 12 predicate places. [2024-01-31 17:33:50,316 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 48 transitions, 234 flow [2024-01-31 17:33:50,316 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 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 17:33:50,316 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:50,317 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] [2024-01-31 17:33:50,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-01-31 17:33:50,317 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:50,317 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:50,317 INFO L85 PathProgramCache]: Analyzing trace with hash -967889142, now seen corresponding path program 1 times [2024-01-31 17:33:50,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:50,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513017370] [2024-01-31 17:33:50,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:50,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:50,439 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 17:33:50,439 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:50,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513017370] [2024-01-31 17:33:50,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513017370] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:50,440 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:50,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-01-31 17:33:50,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529797533] [2024-01-31 17:33:50,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:50,441 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-31 17:33:50,441 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:50,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-31 17:33:50,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-01-31 17:33:50,446 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 44 [2024-01-31 17:33:50,446 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 48 transitions, 234 flow. Second operand has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 6 states have internal predecessors, (124), 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 17:33:50,446 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:50,446 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 44 [2024-01-31 17:33:50,446 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:50,641 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 4#L770true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,642 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,642 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,642 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,642 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,643 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,643 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,643 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,643 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,643 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,644 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,645 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,645 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,645 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,645 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-31 17:33:50,670 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,670 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,670 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,670 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,670 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,671 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 4#L770true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,671 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,671 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,671 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,671 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,672 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, 27#L819true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,673 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,673 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,673 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,673 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,673 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,673 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,674 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,674 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,674 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,675 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 56#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,675 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,675 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,676 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,676 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-31 17:33:50,699 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,699 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,699 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,699 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,700 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,700 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 4#L770true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 7#L829true, Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,701 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,701 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,701 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,701 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,702 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][37], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 24#L826true, Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 133#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,702 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,703 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,703 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,703 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,703 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,703 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,703 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,703 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,704 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,705 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,705 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,706 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,706 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,706 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-31 17:33:50,725 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,726 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,726 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,726 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,726 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,727 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 40#P2EXITtrue, 17#L790true, 4#L770true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,727 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,727 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,727 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,727 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,729 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,729 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,729 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,729 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,729 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,730 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 33#L849true, Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,730 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,730 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,730 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,730 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,730 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 7#L829true, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,730 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,731 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,731 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,731 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,734 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, 4#L770true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,734 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,734 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,734 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,734 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-31 17:33:50,745 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, 40#P2EXITtrue, 17#L790true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,745 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,745 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,745 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,745 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,747 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 66#(<= ~__unbuffered_p1_EAX~0 0), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 40#P2EXITtrue, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,747 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,748 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,748 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,748 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,748 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([367] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_75 256) 0))) (.cse4 (not (= (mod v_~z$r_buff1_thd2~0_28 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_30 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_76 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_61 256) 0)) .cse4)) (.cse2 (and .cse5 .cse3))) (and (= v_~z~0_20 (ite .cse0 v_~z$w_buff0~0_21 (ite .cse1 v_~z$w_buff1~0_16 v_~z~0_21))) (= v_~z$w_buff0_used~0_75 (ite .cse0 0 v_~z$w_buff0_used~0_76)) (= (ite (or .cse1 .cse2) 0 v_~z$w_buff1_used~0_61) v_~z$w_buff1_used~0_60) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd2~0_29 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_60 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_28) v_~z$r_buff1_thd2~0_27) (= v_~z$r_buff0_thd2~0_29 (ite .cse2 0 v_~z$r_buff0_thd2~0_30))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_61, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_21, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_30} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_21, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_60, ~z$w_buff1~0=v_~z$w_buff1~0_16, ~z~0=v_~z~0_20, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_29} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][56], [Black: 83#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 113#true, Black: 93#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 82#(<= ~__unbuffered_p2_EAX~0 0), Black: 95#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 14#L851true, 80#true, 56#true, Black: 66#(<= ~__unbuffered_p1_EAX~0 0), Black: 110#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 38#P0EXITtrue, Black: 108#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 17#L790true, 40#P2EXITtrue, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 135#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 117#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 121#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1))]) [2024-01-31 17:33:50,748 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,748 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,748 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,748 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-31 17:33:50,776 INFO L124 PetriNetUnfolderBase]: 2171/3515 cut-off events. [2024-01-31 17:33:50,776 INFO L125 PetriNetUnfolderBase]: For 5274/5394 co-relation queries the response was YES. [2024-01-31 17:33:50,785 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10562 conditions, 3515 events. 2171/3515 cut-off events. For 5274/5394 co-relation queries the response was YES. Maximal size of possible extension queue 241. Compared 20943 event pairs, 459 based on Foata normal form. 102/3326 useless extension candidates. Maximal degree in co-relation 10548. Up to 1332 conditions per place. [2024-01-31 17:33:50,791 INFO L140 encePairwiseOnDemand]: 38/44 looper letters, 50 selfloop transitions, 11 changer transitions 1/79 dead transitions. [2024-01-31 17:33:50,791 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 79 transitions, 451 flow [2024-01-31 17:33:50,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-01-31 17:33:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-01-31 17:33:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 169 transitions. [2024-01-31 17:33:50,792 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6401515151515151 [2024-01-31 17:33:50,792 INFO L175 Difference]: Start difference. First operand has 62 places, 48 transitions, 234 flow. Second operand 6 states and 169 transitions. [2024-01-31 17:33:50,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 79 transitions, 451 flow [2024-01-31 17:33:50,795 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 79 transitions, 425 flow, removed 7 selfloop flow, removed 4 redundant places. [2024-01-31 17:33:50,796 INFO L231 Difference]: Finished difference. Result has 65 places, 49 transitions, 253 flow [2024-01-31 17:33:50,796 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=209, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=253, PETRI_PLACES=65, PETRI_TRANSITIONS=49} [2024-01-31 17:33:50,797 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, 15 predicate places. [2024-01-31 17:33:50,797 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 49 transitions, 253 flow [2024-01-31 17:33:50,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 6 states have internal predecessors, (124), 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 17:33:50,798 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:50,798 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] [2024-01-31 17:33:50,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-01-31 17:33:50,798 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:50,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:50,798 INFO L85 PathProgramCache]: Analyzing trace with hash 955927281, now seen corresponding path program 1 times [2024-01-31 17:33:50,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:50,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567315094] [2024-01-31 17:33:50,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:50,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:51,340 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 17:33:51,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:51,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567315094] [2024-01-31 17:33:51,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567315094] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:51,341 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:51,341 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-01-31 17:33:51,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60308604] [2024-01-31 17:33:51,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:51,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-01-31 17:33:51,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:51,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-01-31 17:33:51,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-01-31 17:33:51,353 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 44 [2024-01-31 17:33:51,353 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 49 transitions, 253 flow. Second operand has 9 states, 9 states have (on average 19.0) internal successors, (171), 9 states have internal predecessors, (171), 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 17:33:51,353 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:51,353 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 44 [2024-01-31 17:33:51,353 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:51,747 INFO L124 PetriNetUnfolderBase]: 1200/2333 cut-off events. [2024-01-31 17:33:51,747 INFO L125 PetriNetUnfolderBase]: For 3594/4003 co-relation queries the response was YES. [2024-01-31 17:33:51,754 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6643 conditions, 2333 events. 1200/2333 cut-off events. For 3594/4003 co-relation queries the response was YES. Maximal size of possible extension queue 216. Compared 16570 event pairs, 246 based on Foata normal form. 37/2032 useless extension candidates. Maximal degree in co-relation 6629. Up to 815 conditions per place. [2024-01-31 17:33:51,758 INFO L140 encePairwiseOnDemand]: 36/44 looper letters, 34 selfloop transitions, 4 changer transitions 25/90 dead transitions. [2024-01-31 17:33:51,758 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 90 transitions, 499 flow [2024-01-31 17:33:51,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-01-31 17:33:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-01-31 17:33:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 215 transitions. [2024-01-31 17:33:51,759 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5429292929292929 [2024-01-31 17:33:51,759 INFO L175 Difference]: Start difference. First operand has 65 places, 49 transitions, 253 flow. Second operand 9 states and 215 transitions. [2024-01-31 17:33:51,759 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 90 transitions, 499 flow [2024-01-31 17:33:51,769 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 90 transitions, 459 flow, removed 14 selfloop flow, removed 5 redundant places. [2024-01-31 17:33:51,771 INFO L231 Difference]: Finished difference. Result has 72 places, 49 transitions, 241 flow [2024-01-31 17:33:51,771 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=221, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=241, PETRI_PLACES=72, PETRI_TRANSITIONS=49} [2024-01-31 17:33:51,772 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, 22 predicate places. [2024-01-31 17:33:51,772 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 49 transitions, 241 flow [2024-01-31 17:33:51,773 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 19.0) internal successors, (171), 9 states have internal predecessors, (171), 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 17:33:51,773 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:51,773 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] [2024-01-31 17:33:51,773 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-01-31 17:33:51,773 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:51,773 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:51,774 INFO L85 PathProgramCache]: Analyzing trace with hash 857030191, now seen corresponding path program 2 times [2024-01-31 17:33:51,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:51,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133050762] [2024-01-31 17:33:51,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:51,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:51,936 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 17:33:51,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:51,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133050762] [2024-01-31 17:33:51,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133050762] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:51,937 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:51,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-01-31 17:33:51,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483611664] [2024-01-31 17:33:51,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:51,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-31 17:33:51,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:51,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-31 17:33:51,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-01-31 17:33:51,947 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 44 [2024-01-31 17:33:51,947 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 49 transitions, 241 flow. Second operand has 5 states, 5 states have (on average 19.0) internal successors, (95), 5 states have internal predecessors, (95), 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 17:33:51,947 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:51,947 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 44 [2024-01-31 17:33:51,947 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:52,245 INFO L124 PetriNetUnfolderBase]: 1459/3013 cut-off events. [2024-01-31 17:33:52,245 INFO L125 PetriNetUnfolderBase]: For 2846/2935 co-relation queries the response was YES. [2024-01-31 17:33:52,254 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8259 conditions, 3013 events. 1459/3013 cut-off events. For 2846/2935 co-relation queries the response was YES. Maximal size of possible extension queue 239. Compared 22738 event pairs, 557 based on Foata normal form. 39/2729 useless extension candidates. Maximal degree in co-relation 8243. Up to 1185 conditions per place. [2024-01-31 17:33:52,257 INFO L140 encePairwiseOnDemand]: 39/44 looper letters, 32 selfloop transitions, 4 changer transitions 15/72 dead transitions. [2024-01-31 17:33:52,258 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 72 transitions, 419 flow [2024-01-31 17:33:52,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-31 17:33:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-01-31 17:33:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 122 transitions. [2024-01-31 17:33:52,259 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5545454545454546 [2024-01-31 17:33:52,259 INFO L175 Difference]: Start difference. First operand has 72 places, 49 transitions, 241 flow. Second operand 5 states and 122 transitions. [2024-01-31 17:33:52,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 72 transitions, 419 flow [2024-01-31 17:33:52,276 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 72 transitions, 397 flow, removed 5 selfloop flow, removed 7 redundant places. [2024-01-31 17:33:52,277 INFO L231 Difference]: Finished difference. Result has 68 places, 47 transitions, 233 flow [2024-01-31 17:33:52,277 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=227, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=233, PETRI_PLACES=68, PETRI_TRANSITIONS=47} [2024-01-31 17:33:52,278 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, 18 predicate places. [2024-01-31 17:33:52,278 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 47 transitions, 233 flow [2024-01-31 17:33:52,278 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 5 states have internal predecessors, (95), 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 17:33:52,278 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:52,278 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] [2024-01-31 17:33:52,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-01-31 17:33:52,278 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:52,279 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:52,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1915354203, now seen corresponding path program 3 times [2024-01-31 17:33:52,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:52,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285226644] [2024-01-31 17:33:52,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:52,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 17:33:52,416 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 17:33:52,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 17:33:52,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285226644] [2024-01-31 17:33:52,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285226644] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 17:33:52,417 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 17:33:52,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-01-31 17:33:52,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211790138] [2024-01-31 17:33:52,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 17:33:52,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-31 17:33:52,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 17:33:52,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-31 17:33:52,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-01-31 17:33:52,427 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 44 [2024-01-31 17:33:52,428 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 47 transitions, 233 flow. Second operand has 6 states, 6 states have (on average 18.333333333333332) internal successors, (110), 6 states have internal predecessors, (110), 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 17:33:52,428 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 17:33:52,428 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 44 [2024-01-31 17:33:52,428 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-31 17:33:52,629 INFO L124 PetriNetUnfolderBase]: 828/1734 cut-off events. [2024-01-31 17:33:52,629 INFO L125 PetriNetUnfolderBase]: For 1396/1598 co-relation queries the response was YES. [2024-01-31 17:33:52,634 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4510 conditions, 1734 events. 828/1734 cut-off events. For 1396/1598 co-relation queries the response was YES. Maximal size of possible extension queue 148. Compared 11426 event pairs, 261 based on Foata normal form. 34/1591 useless extension candidates. Maximal degree in co-relation 4494. Up to 625 conditions per place. [2024-01-31 17:33:52,635 INFO L140 encePairwiseOnDemand]: 39/44 looper letters, 25 selfloop transitions, 1 changer transitions 25/72 dead transitions. [2024-01-31 17:33:52,636 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 72 transitions, 408 flow [2024-01-31 17:33:52,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-01-31 17:33:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-01-31 17:33:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 139 transitions. [2024-01-31 17:33:52,636 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5265151515151515 [2024-01-31 17:33:52,636 INFO L175 Difference]: Start difference. First operand has 68 places, 47 transitions, 233 flow. Second operand 6 states and 139 transitions. [2024-01-31 17:33:52,637 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 72 transitions, 408 flow [2024-01-31 17:33:52,642 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 72 transitions, 386 flow, removed 7 selfloop flow, removed 4 redundant places. [2024-01-31 17:33:52,643 INFO L231 Difference]: Finished difference. Result has 71 places, 44 transitions, 206 flow [2024-01-31 17:33:52,643 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=217, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=206, PETRI_PLACES=71, PETRI_TRANSITIONS=44} [2024-01-31 17:33:52,643 INFO L281 CegarLoopForPetriNet]: 50 programPoint places, 21 predicate places. [2024-01-31 17:33:52,643 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 44 transitions, 206 flow [2024-01-31 17:33:52,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.333333333333332) internal successors, (110), 6 states have internal predecessors, (110), 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 17:33:52,643 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 17:33:52,643 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] [2024-01-31 17:33:52,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-01-31 17:33:52,644 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-01-31 17:33:52,644 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 17:33:52,644 INFO L85 PathProgramCache]: Analyzing trace with hash -523076219, now seen corresponding path program 4 times [2024-01-31 17:33:52,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 17:33:52,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928503368] [2024-01-31 17:33:52,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 17:33:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 17:33:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-31 17:33:52,674 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-31 17:33:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-31 17:33:52,758 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-31 17:33:52,759 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-31 17:33:52,759 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (8 of 9 remaining) [2024-01-31 17:33:52,761 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 9 remaining) [2024-01-31 17:33:52,761 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err1ASSERT_VIOLATIONERROR_FUNCTION (6 of 9 remaining) [2024-01-31 17:33:52,762 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 9 remaining) [2024-01-31 17:33:52,762 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 9 remaining) [2024-01-31 17:33:52,762 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 9 remaining) [2024-01-31 17:33:52,762 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 9 remaining) [2024-01-31 17:33:52,764 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 9 remaining) [2024-01-31 17:33:52,764 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err1ASSERT_VIOLATIONERROR_FUNCTION (0 of 9 remaining) [2024-01-31 17:33:52,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-01-31 17:33:52,764 INFO L445 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-31 17:33:52,769 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-31 17:33:52,769 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-31 17:33:52,825 INFO L503 ceAbstractionStarter]: Automizer considered 2 witness invariants [2024-01-31 17:33:52,825 INFO L504 ceAbstractionStarter]: WitnessConsidered=2 [2024-01-31 17:33:52,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 05:33:52 BasicIcfg [2024-01-31 17:33:52,826 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-31 17:33:52,826 INFO L158 Benchmark]: Toolchain (without parser) took 9122.98ms. Allocated memory was 243.3MB in the beginning and 683.7MB in the end (delta: 440.4MB). Free memory was 175.3MB in the beginning and 624.7MB in the end (delta: -449.4MB). Peak memory consumption was 380.0MB. Max. memory is 16.1GB. [2024-01-31 17:33:52,827 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:33:52,827 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 243.3MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:33:52,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1962.97ms. Allocated memory was 243.3MB in the beginning and 293.6MB in the end (delta: 50.3MB). Free memory was 175.3MB in the beginning and 225.5MB in the end (delta: -50.2MB). Peak memory consumption was 133.3MB. Max. memory is 16.1GB. [2024-01-31 17:33:52,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.32ms. Allocated memory is still 293.6MB. Free memory was 225.5MB in the beginning and 222.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-31 17:33:52,828 INFO L158 Benchmark]: Boogie Preprocessor took 63.18ms. Allocated memory is still 293.6MB. Free memory was 222.7MB in the beginning and 219.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-31 17:33:52,828 INFO L158 Benchmark]: RCFGBuilder took 542.97ms. Allocated memory is still 293.6MB. Free memory was 219.2MB in the beginning and 166.8MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2024-01-31 17:33:52,828 INFO L158 Benchmark]: TraceAbstraction took 6481.57ms. Allocated memory was 293.6MB in the beginning and 683.7MB in the end (delta: 390.1MB). Free memory was 165.8MB in the beginning and 624.7MB in the end (delta: -458.9MB). Peak memory consumption was 320.2MB. Max. memory is 16.1GB. [2024-01-31 17:33:52,829 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 0.14ms. Allocated memory is still 146.8MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 243.3MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1962.97ms. Allocated memory was 243.3MB in the beginning and 293.6MB in the end (delta: 50.3MB). Free memory was 175.3MB in the beginning and 225.5MB in the end (delta: -50.2MB). Peak memory consumption was 133.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.32ms. Allocated memory is still 293.6MB. Free memory was 225.5MB in the beginning and 222.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.18ms. Allocated memory is still 293.6MB. Free memory was 222.7MB in the beginning and 219.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 542.97ms. Allocated memory is still 293.6MB. Free memory was 219.2MB in the beginning and 166.8MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * TraceAbstraction took 6481.57ms. Allocated memory was 293.6MB in the beginning and 683.7MB in the end (delta: 390.1MB). Free memory was 165.8MB in the beginning and 624.7MB in the end (delta: -458.9MB). Peak memory consumption was 320.2MB. 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: [L709] 0 int __unbuffered_cnt = 0; [L711] 0 int __unbuffered_p1_EAX = 0; [L713] 0 int __unbuffered_p1_EBX = 0; [L715] 0 int __unbuffered_p2_EAX = 0; [L717] 0 int __unbuffered_p2_EBX = 0; [L718] 0 _Bool main$tmp_guard0; [L719] 0 _Bool main$tmp_guard1; [L721] 0 int x = 0; [L723] 0 int y = 0; [L725] 0 int z = 0; [L726] 0 _Bool z$flush_delayed; [L727] 0 int z$mem_tmp; [L728] 0 _Bool z$r_buff0_thd0; [L729] 0 _Bool z$r_buff0_thd1; [L730] 0 _Bool z$r_buff0_thd2; [L731] 0 _Bool z$r_buff0_thd3; [L732] 0 _Bool z$r_buff1_thd0; [L733] 0 _Bool z$r_buff1_thd1; [L734] 0 _Bool z$r_buff1_thd2; [L735] 0 _Bool z$r_buff1_thd3; [L736] 0 _Bool z$read_delayed; [L737] 0 int *z$read_delayed_var; [L738] 0 int z$w_buff0; [L739] 0 _Bool z$w_buff0_used; [L740] 0 int z$w_buff1; [L741] 0 _Bool z$w_buff1_used; [L742] 0 _Bool weak$$choice0; [L743] 0 _Bool weak$$choice2; [L843] 0 pthread_t t153; [L844] FCALL, FORK 0 pthread_create(&t153, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=0] [L747] 1 z$w_buff1 = z$w_buff0 [L748] 1 z$w_buff0 = 1 [L749] 1 z$w_buff1_used = z$w_buff0_used [L750] 1 z$w_buff0_used = (_Bool)1 [L751] CALL 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L751] RET 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L752] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L753] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L754] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L755] 1 z$r_buff1_thd3 = z$r_buff0_thd3 [L756] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L759] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L845] 0 pthread_t t154; [L846] FCALL, FORK 0 pthread_create(&t154, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, t154={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L776] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L779] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L782] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L847] 0 pthread_t t155; [L848] FCALL, FORK 0 pthread_create(&t155, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L785] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L786] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L787] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L788] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L789] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=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=2, y=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L799] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L802] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L805] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L806] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L807] 3 z$flush_delayed = weak$$choice2 [L808] 3 z$mem_tmp = z [L809] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L810] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L811] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L812] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L813] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L815] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L816] 3 __unbuffered_p2_EBX = z [L817] 3 z = z$flush_delayed ? z$mem_tmp : z [L818] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L762] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L763] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L764] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L765] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L766] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L769] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L821] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L822] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L823] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L824] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L825] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L828] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L850] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L852] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) [L852] RET 0 assume_abort_if_not(main$tmp_guard0) [L854] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L855] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L856] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L857] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L858] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L861] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L863] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L18] 0 CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[expression],IntegerLiteral[0]]]] VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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=1, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, 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: 844]: 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: 848]: 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: 846]: 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 7 procedures, 72 locations, 9 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: 6.3s, OverallIterations: 12, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 4.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 497 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 460 mSDsluCounter, 135 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 101 mSDsCounter, 45 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1192 IncrementalHoareTripleChecker+Invalid, 1237 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 45 mSolverCounterUnsat, 34 mSDtfsCounter, 1192 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=253occurred in iteration=8, InterpolantAutomatonStates: 60, 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, 0.2s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 255 NumberOfCodeBlocks, 255 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 212 ConstructedInterpolants, 0 QuantifiedInterpolants, 983 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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 17:33:52,853 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with 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