./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 --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 16:09:41,596 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 16:09:41,646 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 16:09:41,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 16:09:41,652 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 16:09:41,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 16:09:41,668 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 16:09:41,668 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 16:09:41,669 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 16:09:41,670 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 16:09:41,670 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 16:09:41,670 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 16:09:41,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 16:09:41,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 16:09:41,673 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 16:09:41,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 16:09:41,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 16:09:41,676 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 16:09:41,676 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 16:09:41,676 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 16:09:41,676 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 16:09:41,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 16:09:41,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 16:09:41,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 16:09:41,681 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 16:09:41,681 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 16:09:41,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 16:09:41,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 16:09:41,682 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 16:09:41,682 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 16:09:41,683 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 16:09:41,683 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 16:09:41,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 16:09:41,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 16:09:41,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 16:09:41,684 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 16:09:41,684 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 16:09:41,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 16:09:41,684 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 16:09:41,685 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 16:09:41,685 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 16:09:41,685 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 16:09:41,685 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 16:09:41,685 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a [2024-01-27 16:09:41,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 16:09:41,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 16:09:41,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 16:09:41,957 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 16:09:41,958 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 16:09:41,959 INFO L431 ainManager$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 [2024-01-27 16:09:42,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 16:09:43,205 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 16:09:43,206 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-01-27 16:09:43,220 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95f6014d6/0ed9db2bf1644ee1b15d71bc72463218/FLAGa3a204d77 [2024-01-27 16:09:43,235 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95f6014d6/0ed9db2bf1644ee1b15d71bc72463218 [2024-01-27 16:09:43,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 16:09:43,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-01-27 16:09:43,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 16:09:43,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 16:09:43,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 16:09:43,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636e575f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43, skipping insertion in model container [2024-01-27 16:09:43,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,297 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 16:09:43,463 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] [2024-01-27 16:09:43,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 16:09:43,661 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 16:09:43,671 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] [2024-01-27 16:09:43,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 16:09:43,783 INFO L206 MainTranslator]: Completed translation [2024-01-27 16:09:43,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43 WrapperNode [2024-01-27 16:09:43,784 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 16:09:43,785 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 16:09:43,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 16:09:43,786 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 16:09:43,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,817 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,848 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-01-27 16:09:43,848 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 16:09:43,849 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 16:09:43,849 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 16:09:43,849 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 16:09:43,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,871 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,893 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]. [2024-01-27 16:09:43,893 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,893 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,903 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,910 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,917 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,919 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 16:09:43,922 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 16:09:43,923 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 16:09:43,923 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 16:09:43,924 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (1/1) ... [2024-01-27 16:09:43,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 16:09:43,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 16:09:44,092 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) [2024-01-27 16:09:44,108 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 [2024-01-27 16:09:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 16:09:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 16:09:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 16:09:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-27 16:09:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-27 16:09:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 16:09:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 16:09:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 16:09:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-01-27 16:09:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-01-27 16:09:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-01-27 16:09:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-01-27 16:09:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-01-27 16:09:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-01-27 16:09:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 16:09:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 16:09:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 16:09:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-27 16:09:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-27 16:09:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 16:09:44,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 16:09:44,134 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-27 16:09:44,264 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 16:09:44,275 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 16:09:44,498 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 16:09:44,498 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 16:09:44,643 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 16:09:44,643 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-27 16:09:44,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 04:09:44 BoogieIcfgContainer [2024-01-27 16:09:44,644 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 16:09:44,646 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 16:09:44,646 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 16:09:44,648 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 16:09:44,649 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 04:09:43" (1/3) ... [2024-01-27 16:09:44,649 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61e30866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 04:09:44, skipping insertion in model container [2024-01-27 16:09:44,649 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 04:09:43" (2/3) ... [2024-01-27 16:09:44,650 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61e30866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 04:09:44, skipping insertion in model container [2024-01-27 16:09:44,650 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 04:09:44" (3/3) ... [2024-01-27 16:09:44,651 INFO L112 eAbstractionObserver]: Analyzing ICFG mix006_power.oepc_pso.oepc_rmo.oepc.i [2024-01-27 16:09:44,658 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-01-27 16:09:44,666 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 16:09:44,666 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-01-27 16:09:44,666 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 16:09:44,701 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-27 16:09:44,728 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 50 places, 41 transitions, 94 flow [2024-01-27 16:09:44,761 INFO L124 PetriNetUnfolderBase]: 1/38 cut-off events. [2024-01-27 16:09:44,762 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 16:09:44,765 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48 conditions, 38 events. 1/38 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 70 event pairs, 0 based on Foata normal form. 0/35 useless extension candidates. Maximal degree in co-relation 40. Up to 2 conditions per place. [2024-01-27 16:09:44,765 INFO L82 GeneralOperation]: Start removeDead. Operand has 50 places, 41 transitions, 94 flow [2024-01-27 16:09:44,769 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 47 places, 38 transitions, 85 flow [2024-01-27 16:09:44,780 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 16:09:44,785 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=true, 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;@b5e5c0c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 16:09:44,785 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2024-01-27 16:09:44,791 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 16:09:44,791 INFO L124 PetriNetUnfolderBase]: 0/5 cut-off events. [2024-01-27 16:09:44,791 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 16:09:44,791 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:44,792 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2024-01-27 16:09:44,792 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:44,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:44,796 INFO L85 PathProgramCache]: Analyzing trace with hash 11417118, now seen corresponding path program 1 times [2024-01-27 16:09:44,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:44,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976480033] [2024-01-27 16:09:44,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 16:09:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 16:09:45,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 16:09:45,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976480033] [2024-01-27 16:09:45,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976480033] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 16:09:45,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 16:09:45,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 16:09:45,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192109311] [2024-01-27 16:09:45,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 16:09:45,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 16:09:45,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 16:09:45,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 16:09:45,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 16:09:45,181 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 41 [2024-01-27 16:09:45,183 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 38 transitions, 85 flow. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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) [2024-01-27 16:09:45,183 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 16:09:45,183 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 41 [2024-01-27 16:09:45,184 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 16:09:45,468 INFO L124 PetriNetUnfolderBase]: 617/1104 cut-off events. [2024-01-27 16:09:45,469 INFO L125 PetriNetUnfolderBase]: For 12/12 co-relation queries the response was YES. [2024-01-27 16:09:45,474 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2081 conditions, 1104 events. 617/1104 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 89. Compared 6424 event pairs, 343 based on Foata normal form. 45/1126 useless extension candidates. Maximal degree in co-relation 2070. Up to 763 conditions per place. [2024-01-27 16:09:45,479 INFO L140 encePairwiseOnDemand]: 37/41 looper letters, 29 selfloop transitions, 2 changer transitions 2/50 dead transitions. [2024-01-27 16:09:45,480 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 50 transitions, 181 flow [2024-01-27 16:09:45,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-27 16:09:45,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-27 16:09:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 96 transitions. [2024-01-27 16:09:45,490 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7804878048780488 [2024-01-27 16:09:45,492 INFO L175 Difference]: Start difference. First operand has 47 places, 38 transitions, 85 flow. Second operand 3 states and 96 transitions. [2024-01-27 16:09:45,492 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 50 transitions, 181 flow [2024-01-27 16:09:45,494 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 50 transitions, 176 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-01-27 16:09:45,498 INFO L231 Difference]: Finished difference. Result has 45 places, 35 transitions, 80 flow [2024-01-27 16:09:45,500 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=78, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=80, PETRI_PLACES=45, PETRI_TRANSITIONS=35} [2024-01-27 16:09:45,503 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, -2 predicate places. [2024-01-27 16:09:45,503 INFO L495 AbstractCegarLoop]: Abstraction has has 45 places, 35 transitions, 80 flow [2024-01-27 16:09:45,504 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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) [2024-01-27 16:09:45,504 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:45,504 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 16:09:45,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-27 16:09:45,505 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:45,505 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:45,505 INFO L85 PathProgramCache]: Analyzing trace with hash 187961122, now seen corresponding path program 1 times [2024-01-27 16:09:45,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:45,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189282407] [2024-01-27 16:09:45,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:45,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 16:09:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 16:09:45,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 16:09:45,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189282407] [2024-01-27 16:09:45,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189282407] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 16:09:45,734 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 16:09:45,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-01-27 16:09:45,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569774698] [2024-01-27 16:09:45,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 16:09:45,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-27 16:09:45,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 16:09:45,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-27 16:09:45,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-01-27 16:09:45,760 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 41 [2024-01-27 16:09:45,761 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 35 transitions, 80 flow. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 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) [2024-01-27 16:09:45,761 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 16:09:45,762 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 41 [2024-01-27 16:09:45,762 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 16:09:46,150 INFO L124 PetriNetUnfolderBase]: 1367/2339 cut-off events. [2024-01-27 16:09:46,151 INFO L125 PetriNetUnfolderBase]: For 170/170 co-relation queries the response was YES. [2024-01-27 16:09:46,154 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4603 conditions, 2339 events. 1367/2339 cut-off events. For 170/170 co-relation queries the response was YES. Maximal size of possible extension queue 154. Compared 14511 event pairs, 393 based on Foata normal form. 0/2281 useless extension candidates. Maximal degree in co-relation 4593. Up to 1147 conditions per place. [2024-01-27 16:09:46,183 INFO L140 encePairwiseOnDemand]: 35/41 looper letters, 30 selfloop transitions, 2 changer transitions 44/89 dead transitions. [2024-01-27 16:09:46,183 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 51 places, 89 transitions, 354 flow [2024-01-27 16:09:46,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-01-27 16:09:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-01-27 16:09:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 206 transitions. [2024-01-27 16:09:46,185 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6280487804878049 [2024-01-27 16:09:46,185 INFO L175 Difference]: Start difference. First operand has 45 places, 35 transitions, 80 flow. Second operand 8 states and 206 transitions. [2024-01-27 16:09:46,185 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 51 places, 89 transitions, 354 flow [2024-01-27 16:09:46,186 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 49 places, 89 transitions, 338 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-27 16:09:46,187 INFO L231 Difference]: Finished difference. Result has 54 places, 34 transitions, 90 flow [2024-01-27 16:09:46,187 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=76, PETRI_DIFFERENCE_MINUEND_PLACES=42, 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=8, PETRI_FLOW=90, PETRI_PLACES=54, PETRI_TRANSITIONS=34} [2024-01-27 16:09:46,188 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, 7 predicate places. [2024-01-27 16:09:46,188 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 34 transitions, 90 flow [2024-01-27 16:09:46,188 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 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) [2024-01-27 16:09:46,188 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:46,188 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 16:09:46,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-01-27 16:09:46,189 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:46,189 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:46,189 INFO L85 PathProgramCache]: Analyzing trace with hash 1566027414, now seen corresponding path program 1 times [2024-01-27 16:09:46,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:46,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392720606] [2024-01-27 16:09:46,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:46,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 16:09:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 16:09:46,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 16:09:46,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392720606] [2024-01-27 16:09:46,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392720606] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 16:09:46,333 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 16:09:46,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-01-27 16:09:46,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40471588] [2024-01-27 16:09:46,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 16:09:46,334 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-27 16:09:46,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 16:09:46,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-27 16:09:46,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-01-27 16:09:46,344 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 12 out of 41 [2024-01-27 16:09:46,345 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 34 transitions, 90 flow. Second operand has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 6 states have internal predecessors, (86), 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) [2024-01-27 16:09:46,345 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 16:09:46,345 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 12 of 41 [2024-01-27 16:09:46,345 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 16:09:47,000 INFO L124 PetriNetUnfolderBase]: 3407/5479 cut-off events. [2024-01-27 16:09:47,000 INFO L125 PetriNetUnfolderBase]: For 1188/1188 co-relation queries the response was YES. [2024-01-27 16:09:47,009 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11878 conditions, 5479 events. 3407/5479 cut-off events. For 1188/1188 co-relation queries the response was YES. Maximal size of possible extension queue 255. Compared 34299 event pairs, 453 based on Foata normal form. 148/5594 useless extension candidates. Maximal degree in co-relation 11863. Up to 2561 conditions per place. [2024-01-27 16:09:47,026 INFO L140 encePairwiseOnDemand]: 31/41 looper letters, 45 selfloop transitions, 7 changer transitions 57/118 dead transitions. [2024-01-27 16:09:47,026 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 118 transitions, 506 flow [2024-01-27 16:09:47,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-01-27 16:09:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-01-27 16:09:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 232 transitions. [2024-01-27 16:09:47,030 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5658536585365853 [2024-01-27 16:09:47,030 INFO L175 Difference]: Start difference. First operand has 54 places, 34 transitions, 90 flow. Second operand 10 states and 232 transitions. [2024-01-27 16:09:47,030 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 118 transitions, 506 flow [2024-01-27 16:09:47,074 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 118 transitions, 470 flow, removed 14 selfloop flow, removed 6 redundant places. [2024-01-27 16:09:47,075 INFO L231 Difference]: Finished difference. Result has 60 places, 39 transitions, 155 flow [2024-01-27 16:09:47,075 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=78, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=34, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=27, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=155, PETRI_PLACES=60, PETRI_TRANSITIONS=39} [2024-01-27 16:09:47,076 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, 13 predicate places. [2024-01-27 16:09:47,076 INFO L495 AbstractCegarLoop]: Abstraction has has 60 places, 39 transitions, 155 flow [2024-01-27 16:09:47,076 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 6 states have internal predecessors, (86), 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) [2024-01-27 16:09:47,077 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:47,077 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 16:09:47,077 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-01-27 16:09:47,077 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:47,077 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:47,078 INFO L85 PathProgramCache]: Analyzing trace with hash 29694247, now seen corresponding path program 1 times [2024-01-27 16:09:47,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:47,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687432785] [2024-01-27 16:09:47,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:47,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 16:09:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 16:09:47,159 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 16:09:47,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687432785] [2024-01-27 16:09:47,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687432785] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 16:09:47,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 16:09:47,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-01-27 16:09:47,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027245974] [2024-01-27 16:09:47,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 16:09:47,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-01-27 16:09:47,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 16:09:47,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-01-27 16:09:47,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-01-27 16:09:47,164 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 41 [2024-01-27 16:09:47,164 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 39 transitions, 155 flow. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 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) [2024-01-27 16:09:47,164 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 16:09:47,164 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 41 [2024-01-27 16:09:47,164 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 16:09:47,379 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 24#L819true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 31#L849true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,380 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,380 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,380 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,380 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,381 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 24#L819true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,382 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,382 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,382 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,382 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,383 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 24#L819true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,383 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,383 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,383 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,383 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:47,445 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 24#L819true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 35#P0EXITtrue, 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,445 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,445 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,445 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,445 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,446 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 24#L819true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,446 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,447 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,447 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,447 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,447 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 31#L849true, 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,447 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,448 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,448 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,448 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,449 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,450 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,450 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,450 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,450 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,452 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 8#L853true, 24#L819true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,452 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,452 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,452 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,452 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,453 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,453 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,453 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,453 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,453 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:47,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 35#P0EXITtrue, 12#L851true, 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,486 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,486 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,486 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,486 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,487 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 8#L853true, 24#L819true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,487 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,488 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,488 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,488 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,488 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 12#L851true, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,488 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,489 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,489 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,489 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,489 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, 31#L849true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,489 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,490 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,490 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,490 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,492 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,492 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,493 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,493 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,493 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,495 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 24#L819true, 20#L859true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,495 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,495 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,496 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,496 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,496 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 8#L853true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,496 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,496 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,497 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,497 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,497 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,498 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,498 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,498 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,498 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,498 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([325] 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: 81#(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))), 72#true, 24#L819true, 9#L862true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_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: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L783true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,499 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,499 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,499 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,499 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:47,530 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [Black: 81#(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))), 72#true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 35#P0EXITtrue, 12#L851true, 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,530 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,530 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,530 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,531 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,532 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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: 81#(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))), 72#true, 24#L819true, 20#L859true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_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: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,533 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,533 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,533 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,533 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,533 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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: 81#(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))), 72#true, 8#L853true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,534 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,534 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,534 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,534 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,535 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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: 81#(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))), 72#true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 12#L851true, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,535 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,535 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,535 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,535 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,535 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [Black: 81#(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))), 72#true, 37#P2EXITtrue, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 31#L849true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,536 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,536 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,536 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,536 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,536 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([325] L859-->L862: Formula: (= v_~main$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$tmp_guard1~0][54], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 24#L819true, 9#L862true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L783true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,537 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,537 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,537 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,537 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 37#P2EXITtrue, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,539 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,539 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,539 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,539 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 20#L859true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,542 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,542 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,542 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,543 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 8#L853true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,543 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,543 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,543 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,544 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,544 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 37#P2EXITtrue, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,544 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,545 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,545 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,545 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:47,572 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 37#P2EXITtrue, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 35#P0EXITtrue, 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,572 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,572 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,572 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,572 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,575 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 37#P2EXITtrue, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 12#L851true, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,575 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,575 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,575 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,575 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,576 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 20#L859true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,576 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,576 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,576 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,576 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,577 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 8#L853true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,577 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,577 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,577 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,577 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,578 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([325] 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: 81#(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))), 72#true, 9#L862true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 35#P0EXITtrue, 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), 19#L783true, Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,578 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,578 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,578 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,578 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,583 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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: 81#(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))), 72#true, 20#L859true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,583 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,583 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,583 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,583 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,584 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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: 81#(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))), 72#true, 8#L853true, 37#P2EXITtrue, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_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: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,584 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,584 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,584 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,584 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:47,608 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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: 81#(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))), 72#true, 8#L853true, 37#P2EXITtrue, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_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: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,609 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,609 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,609 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,609 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,610 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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: 81#(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))), 72#true, 20#L859true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,610 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,610 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,610 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,610 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,611 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([325] L859-->L862: Formula: (= v_~main$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$tmp_guard1~0][54], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 9#L862true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L783true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,611 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,611 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,611 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,611 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,655 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 20#L859true, 37#P2EXITtrue, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,655 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,655 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,655 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,656 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:47,675 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][42], [Black: 81#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 72#true, 20#L859true, 37#P2EXITtrue, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:47,675 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-27 16:09:47,675 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:47,675 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:47,676 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:47,676 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([325] 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: 81#(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))), 72#true, 9#L862true, 37#P2EXITtrue, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_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: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L783true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 79#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_p2_EAX~0 0)), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:47,676 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-27 16:09:47,676 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:47,676 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:47,676 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:47,720 INFO L124 PetriNetUnfolderBase]: 3592/5862 cut-off events. [2024-01-27 16:09:47,720 INFO L125 PetriNetUnfolderBase]: For 4856/5114 co-relation queries the response was YES. [2024-01-27 16:09:47,732 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14386 conditions, 5862 events. 3592/5862 cut-off events. For 4856/5114 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 38509 event pairs, 729 based on Foata normal form. 321/5824 useless extension candidates. Maximal degree in co-relation 14366. Up to 2831 conditions per place. [2024-01-27 16:09:47,751 INFO L140 encePairwiseOnDemand]: 35/41 looper letters, 45 selfloop transitions, 5 changer transitions 0/66 dead transitions. [2024-01-27 16:09:47,751 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 66 transitions, 333 flow [2024-01-27 16:09:47,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-01-27 16:09:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-01-27 16:09:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 113 transitions. [2024-01-27 16:09:47,752 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6890243902439024 [2024-01-27 16:09:47,752 INFO L175 Difference]: Start difference. First operand has 60 places, 39 transitions, 155 flow. Second operand 4 states and 113 transitions. [2024-01-27 16:09:47,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 66 transitions, 333 flow [2024-01-27 16:09:47,765 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 66 transitions, 323 flow, removed 4 selfloop flow, removed 3 redundant places. [2024-01-27 16:09:47,766 INFO L231 Difference]: Finished difference. Result has 56 places, 43 transitions, 183 flow [2024-01-27 16:09:47,766 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=145, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=183, PETRI_PLACES=56, PETRI_TRANSITIONS=43} [2024-01-27 16:09:47,766 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, 9 predicate places. [2024-01-27 16:09:47,767 INFO L495 AbstractCegarLoop]: Abstraction has has 56 places, 43 transitions, 183 flow [2024-01-27 16:09:47,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 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) [2024-01-27 16:09:47,767 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:47,767 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 16:09:47,767 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-01-27 16:09:47,767 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:47,768 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:47,768 INFO L85 PathProgramCache]: Analyzing trace with hash 1906204680, now seen corresponding path program 1 times [2024-01-27 16:09:47,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:47,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366885717] [2024-01-27 16:09:47,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:47,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 16:09:47,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 16:09:47,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 16:09:47,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366885717] [2024-01-27 16:09:47,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366885717] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 16:09:47,886 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 16:09:47,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-01-27 16:09:47,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615792960] [2024-01-27 16:09:47,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 16:09:47,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-27 16:09:47,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 16:09:47,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-27 16:09:47,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-01-27 16:09:47,891 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 41 [2024-01-27 16:09:47,891 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 43 transitions, 183 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) [2024-01-27 16:09:47,891 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 16:09:47,892 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 41 [2024-01-27 16:09:47,892 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 16:09:48,152 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 24#L819true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 31#L849true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,153 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,153 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,153 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,153 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,154 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 24#L819true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,154 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,154 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,154 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,154 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,155 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, 24#L819true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 12#L851true, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,155 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,156 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,156 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,156 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,182 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, 24#L819true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,183 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,183 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,183 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,183 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,184 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 24#L819true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,184 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,184 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,184 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,184 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,185 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, 31#L849true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,185 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,185 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,185 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,185 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,187 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,187 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,187 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,187 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,187 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,188 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 12#L851true, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,189 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,189 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,189 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,189 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,214 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,214 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,215 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,215 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,215 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,216 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 21#L826true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,216 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,216 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,216 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,217 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,217 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, 31#L849true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,217 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,217 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,217 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,217 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,219 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,219 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,219 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,219 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,219 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,223 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 12#L851true, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,223 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,223 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,224 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,224 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,245 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,245 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,245 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,245 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,245 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,247 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,247 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,247 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,247 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,247 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,248 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 31#L849true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,248 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,248 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,248 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,248 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,249 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,249 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,249 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,249 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,250 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 37#P2EXITtrue, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,251 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,251 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,251 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,251 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,253 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 97#true, P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 12#L851true, Black: 75#(or (not (= 2 ~__unbuffered_p1_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: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,253 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,253 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,254 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,254 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,310 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,310 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,310 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,310 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,310 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,313 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 37#P2EXITtrue, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,313 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,313 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,313 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,313 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,314 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,314 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,314 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,314 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,314 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,315 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 8#L853true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 97#true, 105#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,315 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,315 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,315 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,315 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,337 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 8#L853true, 37#P2EXITtrue, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_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: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,337 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,337 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,337 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,337 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,338 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 20#L859true, 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,338 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,338 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,338 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,338 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,339 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([325] L859-->L862: Formula: (= v_~main$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$tmp_guard1~0][69], [72#true, 9#L862true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L783true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,339 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,339 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,339 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,339 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 16:09:48,358 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][63], [72#true, 37#P2EXITtrue, 20#L859true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 97#true, 105#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,359 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-27 16:09:48,359 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:48,359 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:48,359 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:48,360 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([325] 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][69], [72#true, 9#L862true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, 97#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 35#P0EXITtrue, Black: 83#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L783true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 76#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,360 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-27 16:09:48,360 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:48,360 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:48,360 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-01-27 16:09:48,391 INFO L124 PetriNetUnfolderBase]: 2635/4323 cut-off events. [2024-01-27 16:09:48,392 INFO L125 PetriNetUnfolderBase]: For 3368/3510 co-relation queries the response was YES. [2024-01-27 16:09:48,401 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11568 conditions, 4323 events. 2635/4323 cut-off events. For 3368/3510 co-relation queries the response was YES. Maximal size of possible extension queue 254. Compared 26777 event pairs, 488 based on Foata normal form. 226/4256 useless extension candidates. Maximal degree in co-relation 11547. Up to 1332 conditions per place. [2024-01-27 16:09:48,416 INFO L140 encePairwiseOnDemand]: 35/41 looper letters, 58 selfloop transitions, 8 changer transitions 0/82 dead transitions. [2024-01-27 16:09:48,417 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 82 transitions, 444 flow [2024-01-27 16:09:48,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-27 16:09:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-01-27 16:09:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 144 transitions. [2024-01-27 16:09:48,418 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7024390243902439 [2024-01-27 16:09:48,418 INFO L175 Difference]: Start difference. First operand has 56 places, 43 transitions, 183 flow. Second operand 5 states and 144 transitions. [2024-01-27 16:09:48,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 82 transitions, 444 flow [2024-01-27 16:09:48,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 82 transitions, 437 flow, removed 2 selfloop flow, removed 3 redundant places. [2024-01-27 16:09:48,421 INFO L231 Difference]: Finished difference. Result has 59 places, 47 transitions, 231 flow [2024-01-27 16:09:48,421 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=177, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=231, PETRI_PLACES=59, PETRI_TRANSITIONS=47} [2024-01-27 16:09:48,423 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, 12 predicate places. [2024-01-27 16:09:48,423 INFO L495 AbstractCegarLoop]: Abstraction has has 59 places, 47 transitions, 231 flow [2024-01-27 16:09:48,423 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) [2024-01-27 16:09:48,423 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:48,424 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] [2024-01-27 16:09:48,424 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-01-27 16:09:48,424 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:48,425 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:48,425 INFO L85 PathProgramCache]: Analyzing trace with hash 1140620104, now seen corresponding path program 1 times [2024-01-27 16:09:48,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:48,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171759191] [2024-01-27 16:09:48,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:48,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 16:09:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 16:09:48,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 16:09:48,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171759191] [2024-01-27 16:09:48,592 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171759191] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 16:09:48,592 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 16:09:48,593 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-01-27 16:09:48,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990793820] [2024-01-27 16:09:48,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 16:09:48,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-27 16:09:48,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 16:09:48,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-27 16:09:48,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-01-27 16:09:48,598 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 41 [2024-01-27 16:09:48,598 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 47 transitions, 231 flow. Second operand has 6 states, 6 states have (on average 18.666666666666668) internal successors, (112), 6 states have internal predecessors, (112), 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) [2024-01-27 16:09:48,598 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 16:09:48,598 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 41 [2024-01-27 16:09:48,598 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 16:09:48,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, 24#L819true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 31#L849true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,839 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,840 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,840 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,840 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,841 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 24#L819true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 87#(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)))]) [2024-01-27 16:09:48,841 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,841 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,841 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,841 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,842 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, 24#L819true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,842 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,843 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,843 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,843 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 16:09:48,921 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 24#L819true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 87#(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)))]) [2024-01-27 16:09:48,921 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,921 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,921 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,921 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,922 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, 24#L819true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 12#L851true, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,922 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,922 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,922 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,922 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,922 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, 31#L849true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 87#(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)))]) [2024-01-27 16:09:48,923 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,923 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,923 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,923 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 21#L826true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,924 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,924 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,924 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,924 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,925 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 21#L826true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 87#(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)))]) [2024-01-27 16:09:48,926 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,926 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,926 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,926 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 16:09:48,952 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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][34], [72#true, 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 21#L826true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,952 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,952 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,952 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,952 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,953 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][34], [113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 72#true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 125#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 12#L851true, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 21#L826true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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: 87#(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)))]) [2024-01-27 16:09:48,953 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,953 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,953 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,953 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,954 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, 31#L849true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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))), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,954 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,954 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,954 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,954 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,955 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,955 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,956 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,956 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,956 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,957 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(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))), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,957 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,957 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,957 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,958 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 16:09:48,977 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 85#(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: 87#(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)))]) [2024-01-27 16:09:48,978 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,978 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,978 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,978 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,979 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 12#L851true, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 7#L829true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,979 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,979 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,979 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,979 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,980 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 37#P2EXITtrue, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 31#L849true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 85#(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: 87#(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)))]) [2024-01-27 16:09:48,980 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,980 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,980 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,980 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,980 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, 7#L829true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,980 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,980 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,980 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,981 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,982 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 14#L790true, Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,982 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,982 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,982 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,982 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,988 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 37#P2EXITtrue, 14#L790true, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 5#L770true, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:48,988 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,988 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,988 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,989 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 16:09:48,998 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 12#L851true, Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 87#(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)))]) [2024-01-27 16:09:48,999 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,999 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,999 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:48,999 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,000 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L783-->L790: Formula: (let ((.cse3 (not (= (mod v_~z$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], [72#true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 12#L851true, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_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: 74#(<= ~__unbuffered_p2_EAX~0 0), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), Black: 87#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2024-01-27 16:09:49,000 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,000 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,000 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,000 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,001 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] 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$r_buff0_thd2~0][56], [72#true, 37#P2EXITtrue, Black: 102#(and (<= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 58#(<= ~__unbuffered_p1_EAX~0 0), 14#L790true, Black: 100#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 105#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 113#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 109#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 12#L851true, 35#P0EXITtrue, Black: 75#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 74#(<= ~__unbuffered_p2_EAX~0 0), Black: 85#(and (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0))), 127#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 87#(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)))]) [2024-01-27 16:09:49,001 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,001 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,001 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,001 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 16:09:49,032 INFO L124 PetriNetUnfolderBase]: 2171/3507 cut-off events. [2024-01-27 16:09:49,032 INFO L125 PetriNetUnfolderBase]: For 5264/5394 co-relation queries the response was YES. [2024-01-27 16:09:49,040 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10545 conditions, 3507 events. 2171/3507 cut-off events. For 5264/5394 co-relation queries the response was YES. Maximal size of possible extension queue 252. Compared 21069 event pairs, 459 based on Foata normal form. 102/3328 useless extension candidates. Maximal degree in co-relation 10523. Up to 1332 conditions per place. [2024-01-27 16:09:49,046 INFO L140 encePairwiseOnDemand]: 35/41 looper letters, 50 selfloop transitions, 11 changer transitions 1/78 dead transitions. [2024-01-27 16:09:49,046 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 78 transitions, 448 flow [2024-01-27 16:09:49,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-01-27 16:09:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-01-27 16:09:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 157 transitions. [2024-01-27 16:09:49,047 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6382113821138211 [2024-01-27 16:09:49,047 INFO L175 Difference]: Start difference. First operand has 59 places, 47 transitions, 231 flow. Second operand 6 states and 157 transitions. [2024-01-27 16:09:49,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 78 transitions, 448 flow [2024-01-27 16:09:49,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 78 transitions, 422 flow, removed 7 selfloop flow, removed 4 redundant places. [2024-01-27 16:09:49,051 INFO L231 Difference]: Finished difference. Result has 62 places, 48 transitions, 250 flow [2024-01-27 16:09:49,051 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=206, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=250, PETRI_PLACES=62, PETRI_TRANSITIONS=48} [2024-01-27 16:09:49,053 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, 15 predicate places. [2024-01-27 16:09:49,053 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 48 transitions, 250 flow [2024-01-27 16:09:49,054 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.666666666666668) internal successors, (112), 6 states have internal predecessors, (112), 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) [2024-01-27 16:09:49,054 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:49,054 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] [2024-01-27 16:09:49,054 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-01-27 16:09:49,054 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:49,054 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:49,054 INFO L85 PathProgramCache]: Analyzing trace with hash 651264404, now seen corresponding path program 1 times [2024-01-27 16:09:49,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:49,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372042953] [2024-01-27 16:09:49,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:49,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 16:09:49,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 16:09:49,690 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 16:09:49,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372042953] [2024-01-27 16:09:49,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1372042953] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 16:09:49,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 16:09:49,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-01-27 16:09:49,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711242304] [2024-01-27 16:09:49,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 16:09:49,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-01-27 16:09:49,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 16:09:49,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-01-27 16:09:49,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-01-27 16:09:49,703 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 12 out of 41 [2024-01-27 16:09:49,704 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 48 transitions, 250 flow. Second operand has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 9 states have internal predecessors, (130), 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) [2024-01-27 16:09:49,704 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 16:09:49,704 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 12 of 41 [2024-01-27 16:09:49,704 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 16:09:50,354 INFO L124 PetriNetUnfolderBase]: 2761/4999 cut-off events. [2024-01-27 16:09:50,354 INFO L125 PetriNetUnfolderBase]: For 7816/8941 co-relation queries the response was YES. [2024-01-27 16:09:50,365 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14517 conditions, 4999 events. 2761/4999 cut-off events. For 7816/8941 co-relation queries the response was YES. Maximal size of possible extension queue 388. Compared 36414 event pairs, 315 based on Foata normal form. 102/4677 useless extension candidates. Maximal degree in co-relation 14495. Up to 924 conditions per place. [2024-01-27 16:09:50,372 INFO L140 encePairwiseOnDemand]: 27/41 looper letters, 77 selfloop transitions, 38 changer transitions 16/149 dead transitions. [2024-01-27 16:09:50,373 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 149 transitions, 884 flow [2024-01-27 16:09:50,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-01-27 16:09:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2024-01-27 16:09:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 254 transitions. [2024-01-27 16:09:50,374 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5631929046563193 [2024-01-27 16:09:50,374 INFO L175 Difference]: Start difference. First operand has 62 places, 48 transitions, 250 flow. Second operand 11 states and 254 transitions. [2024-01-27 16:09:50,374 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 149 transitions, 884 flow [2024-01-27 16:09:50,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 149 transitions, 820 flow, removed 26 selfloop flow, removed 5 redundant places. [2024-01-27 16:09:50,405 INFO L231 Difference]: Finished difference. Result has 75 places, 82 transitions, 538 flow [2024-01-27 16:09:50,405 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=538, PETRI_PLACES=75, PETRI_TRANSITIONS=82} [2024-01-27 16:09:50,406 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, 28 predicate places. [2024-01-27 16:09:50,406 INFO L495 AbstractCegarLoop]: Abstraction has has 75 places, 82 transitions, 538 flow [2024-01-27 16:09:50,406 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 9 states have internal predecessors, (130), 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) [2024-01-27 16:09:50,406 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:50,406 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] [2024-01-27 16:09:50,407 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-01-27 16:09:50,407 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:50,407 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:50,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1648760048, now seen corresponding path program 2 times [2024-01-27 16:09:50,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:50,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032011460] [2024-01-27 16:09:50,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:50,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 16:09:50,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 16:09:50,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 16:09:50,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032011460] [2024-01-27 16:09:50,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032011460] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 16:09:50,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 16:09:50,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-01-27 16:09:50,575 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937871449] [2024-01-27 16:09:50,575 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 16:09:50,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-27 16:09:50,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 16:09:50,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-27 16:09:50,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-01-27 16:09:50,583 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 41 [2024-01-27 16:09:50,583 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 82 transitions, 538 flow. Second operand has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 6 states have internal predecessors, (109), 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) [2024-01-27 16:09:50,583 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 16:09:50,583 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 41 [2024-01-27 16:09:50,584 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 16:09:51,227 INFO L124 PetriNetUnfolderBase]: 3548/6860 cut-off events. [2024-01-27 16:09:51,228 INFO L125 PetriNetUnfolderBase]: For 11445/13344 co-relation queries the response was YES. [2024-01-27 16:09:51,253 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21463 conditions, 6860 events. 3548/6860 cut-off events. For 11445/13344 co-relation queries the response was YES. Maximal size of possible extension queue 592. Compared 57732 event pairs, 858 based on Foata normal form. 272/6357 useless extension candidates. Maximal degree in co-relation 21435. Up to 2359 conditions per place. [2024-01-27 16:09:51,263 INFO L140 encePairwiseOnDemand]: 36/41 looper letters, 30 selfloop transitions, 1 changer transitions 63/124 dead transitions. [2024-01-27 16:09:51,263 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 124 transitions, 910 flow [2024-01-27 16:09:51,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-01-27 16:09:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-01-27 16:09:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 139 transitions. [2024-01-27 16:09:51,265 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5650406504065041 [2024-01-27 16:09:51,265 INFO L175 Difference]: Start difference. First operand has 75 places, 82 transitions, 538 flow. Second operand 6 states and 139 transitions. [2024-01-27 16:09:51,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 124 transitions, 910 flow [2024-01-27 16:09:51,356 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 124 transitions, 902 flow, removed 4 selfloop flow, removed 2 redundant places. [2024-01-27 16:09:51,358 INFO L231 Difference]: Finished difference. Result has 80 places, 56 transitions, 353 flow [2024-01-27 16:09:51,358 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=532, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=353, PETRI_PLACES=80, PETRI_TRANSITIONS=56} [2024-01-27 16:09:51,359 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, 33 predicate places. [2024-01-27 16:09:51,359 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 56 transitions, 353 flow [2024-01-27 16:09:51,360 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 6 states have internal predecessors, (109), 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) [2024-01-27 16:09:51,360 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 16:09:51,360 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] [2024-01-27 16:09:51,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-01-27 16:09:51,360 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-01-27 16:09:51,361 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 16:09:51,361 INFO L85 PathProgramCache]: Analyzing trace with hash 2011641366, now seen corresponding path program 3 times [2024-01-27 16:09:51,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 16:09:51,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549790567] [2024-01-27 16:09:51,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 16:09:51,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 16:09:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-27 16:09:51,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-27 16:09:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-27 16:09:51,467 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-27 16:09:51,467 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-27 16:09:51,468 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2024-01-27 16:09:51,469 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2024-01-27 16:09:51,470 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2024-01-27 16:09:51,470 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2024-01-27 16:09:51,470 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2024-01-27 16:09:51,470 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2024-01-27 16:09:51,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-01-27 16:09:51,471 INFO L445 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1, 1, 1] [2024-01-27 16:09:51,475 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-27 16:09:51,475 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-27 16:09:51,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 04:09:51 BasicIcfg [2024-01-27 16:09:51,553 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-27 16:09:51,554 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-01-27 16:09:51,554 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-01-27 16:09:51,554 INFO L274 PluginConnector]: Witness Printer initialized [2024-01-27 16:09:51,554 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 04:09:44" (3/4) ... [2024-01-27 16:09:51,555 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2024-01-27 16:09:51,635 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-01-27 16:09:51,636 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-01-27 16:09:51,637 INFO L158 Benchmark]: Toolchain (without parser) took 8397.74ms. Allocated memory was 155.2MB in the beginning and 1.1GB in the end (delta: 906.0MB). Free memory was 80.2MB in the beginning and 677.4MB in the end (delta: -597.1MB). Peak memory consumption was 309.2MB. Max. memory is 16.1GB. [2024-01-27 16:09:51,637 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 127.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 16:09:51,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 538.78ms. Allocated memory is still 155.2MB. Free memory was 80.2MB in the beginning and 122.0MB in the end (delta: -41.7MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-01-27 16:09:51,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.23ms. Allocated memory is still 155.2MB. Free memory was 122.0MB in the beginning and 119.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-27 16:09:51,638 INFO L158 Benchmark]: Boogie Preprocessor took 72.73ms. Allocated memory is still 155.2MB. Free memory was 119.0MB in the beginning and 115.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-27 16:09:51,638 INFO L158 Benchmark]: RCFGBuilder took 721.92ms. Allocated memory is still 155.2MB. Free memory was 115.7MB in the beginning and 83.8MB in the end (delta: 31.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-01-27 16:09:51,638 INFO L158 Benchmark]: TraceAbstraction took 6907.56ms. Allocated memory was 155.2MB in the beginning and 1.1GB in the end (delta: 906.0MB). Free memory was 83.2MB in the beginning and 690.0MB in the end (delta: -606.8MB). Peak memory consumption was 302.1MB. Max. memory is 16.1GB. [2024-01-27 16:09:51,638 INFO L158 Benchmark]: Witness Printer took 82.27ms. Allocated memory is still 1.1GB. Free memory was 690.0MB in the beginning and 677.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 16:09:51,640 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 127.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 538.78ms. Allocated memory is still 155.2MB. Free memory was 80.2MB in the beginning and 122.0MB in the end (delta: -41.7MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.23ms. Allocated memory is still 155.2MB. Free memory was 122.0MB in the beginning and 119.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.73ms. Allocated memory is still 155.2MB. Free memory was 119.0MB in the beginning and 115.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 721.92ms. Allocated memory is still 155.2MB. Free memory was 115.7MB in the beginning and 83.8MB in the end (delta: 31.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * TraceAbstraction took 6907.56ms. Allocated memory was 155.2MB in the beginning and 1.1GB in the end (delta: 906.0MB). Free memory was 83.2MB in the beginning and 690.0MB in the end (delta: -606.8MB). Peak memory consumption was 302.1MB. Max. memory is 16.1GB. * Witness Printer took 82.27ms. Allocated memory is still 1.1GB. Free memory was 690.0MB in the beginning and 677.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. 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}, 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=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] [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=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$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0, z=0] [L762] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L763] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L764] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L765] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L766] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=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=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$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=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=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$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L850] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice2=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=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$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L861] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice2=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=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$$choice2=0, x=2, y=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=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=0, z$w_buff1=0, z$w_buff1_used=0, z=1] - 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: 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. - 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: 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. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 68 locations, 6 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: 6.7s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 475 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 454 mSDsluCounter, 193 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 160 mSDsCounter, 29 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1111 IncrementalHoareTripleChecker+Invalid, 1140 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 29 mSolverCounterUnsat, 33 mSDtfsCounter, 1111 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=538occurred in iteration=7, InterpolantAutomatonStates: 53, 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, 1.6s InterpolantComputationTime, 197 NumberOfCodeBlocks, 197 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 158 ConstructedInterpolants, 0 QuantifiedInterpolants, 803 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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! [2024-01-27 16:09:51,672 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE