./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/weaver/spaghetti.wvr.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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 ../sv-benchmarks/c/weaver/spaghetti.wvr.c -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.graphml --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 7e50ae1d6af13c623583d6a2f949e9597ecd4d402771d52399b9fc659c58a3d1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:57:53,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:57:53,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:57:53,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:57:53,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:57:53,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:57:53,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:57:53,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:57:53,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:57:53,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:57:53,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:57:53,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:57:53,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:57:53,678 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:57:53,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:57:53,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:57:53,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:57:53,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:57:53,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:57:53,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:57:53,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:57:53,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:57:53,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:57:53,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:57:53,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:57:53,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:57:53,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:57:53,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:57:53,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:57:53,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:57:53,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:57:53,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:57:53,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:57:53,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:57:53,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:57:53,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:57:53,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:57:53,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:57:53,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:57:53,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:57:53,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:57:53,704 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:57:53,733 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:57:53,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:57:53,734 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:57:53,734 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:57:53,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:57:53,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:57:53,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:57:53,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:57:53,736 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:57:53,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:57:53,737 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:57:53,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:57:53,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:57:53,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:57:53,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:57:53,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:57:53,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:57:53,738 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:57:53,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:57:53,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:57:53,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:57:53,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:57:53,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:57:53,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:57:53,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:57:53,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:57:53,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:57:53,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:57:53,739 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:57:53,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:57:53,740 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:57:53,740 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:57:53,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:57:53,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e50ae1d6af13c623583d6a2f949e9597ecd4d402771d52399b9fc659c58a3d1 [2022-02-20 20:57:53,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:57:53,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:57:53,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:57:53,913 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:57:53,913 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:57:53,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/spaghetti.wvr.c [2022-02-20 20:57:53,961 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee62a3eeb/fbc6d2ec6dbf4874acfc45dbf38fadf0/FLAG6b0ff9ca8 [2022-02-20 20:57:54,331 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:57:54,332 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/spaghetti.wvr.c [2022-02-20 20:57:54,339 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee62a3eeb/fbc6d2ec6dbf4874acfc45dbf38fadf0/FLAG6b0ff9ca8 [2022-02-20 20:57:54,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee62a3eeb/fbc6d2ec6dbf4874acfc45dbf38fadf0 [2022-02-20 20:57:54,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:57:54,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:57:54,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:57:54,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:57:54,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:57:54,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4abed21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54, skipping insertion in model container [2022-02-20 20:57:54,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:57:54,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:57:54,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/spaghetti.wvr.c[3221,3234] [2022-02-20 20:57:54,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:57:54,501 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:57:54,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/spaghetti.wvr.c[3221,3234] [2022-02-20 20:57:54,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:57:54,526 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:57:54,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54 WrapperNode [2022-02-20 20:57:54,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:57:54,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:57:54,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:57:54,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:57:54,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,550 INFO L137 Inliner]: procedures = 23, calls = 59, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2022-02-20 20:57:54,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:57:54,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:57:54,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:57:54,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:57:54,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:57:54,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:57:54,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:57:54,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:57:54,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (1/1) ... [2022-02-20 20:57:54,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:57:54,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:57:54,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:57:54,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:57:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:57:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-20 20:57:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-20 20:57:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-20 20:57:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-20 20:57:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-20 20:57:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-20 20:57:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-02-20 20:57:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-02-20 20:57:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:57:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:57:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:57:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:57:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:57:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:57:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:57:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 20:57:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:57:54,623 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:57:54,693 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:57:54,695 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:57:54,916 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:57:54,927 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:57:54,930 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-02-20 20:57:54,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:57:54 BoogieIcfgContainer [2022-02-20 20:57:54,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:57:54,935 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:57:54,935 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:57:54,937 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:57:54,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:57:54" (1/3) ... [2022-02-20 20:57:54,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@778607e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:57:54, skipping insertion in model container [2022-02-20 20:57:54,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:57:54" (2/3) ... [2022-02-20 20:57:54,939 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@778607e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:57:54, skipping insertion in model container [2022-02-20 20:57:54,939 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:57:54" (3/3) ... [2022-02-20 20:57:54,940 INFO L111 eAbstractionObserver]: Analyzing ICFG spaghetti.wvr.c [2022-02-20 20:57:54,944 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:57:54,944 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:57:54,944 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:57:54,944 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:57:55,014 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,014 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,014 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,015 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,015 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,015 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,015 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,016 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,016 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,016 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,016 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,017 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,017 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,017 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,018 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,018 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,020 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,020 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,021 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,021 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,021 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,025 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,025 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,025 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,026 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,026 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,026 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,026 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,027 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,027 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,027 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,027 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,028 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,028 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,028 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,028 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,028 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,029 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,029 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,029 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,029 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,029 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,030 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,030 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,030 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,031 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,031 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,031 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,031 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,032 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,032 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,032 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,032 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,032 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,033 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,033 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,035 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,036 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,036 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,036 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,039 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,039 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,039 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,040 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,040 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,040 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,040 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,041 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,043 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,043 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:57:55,076 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-02-20 20:57:55,113 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:57:55,120 INFO L339 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=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:57:55,120 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-20 20:57:55,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 130 places, 126 transitions, 284 flow [2022-02-20 20:57:55,191 INFO L129 PetriNetUnfolder]: 9/122 cut-off events. [2022-02-20 20:57:55,192 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-02-20 20:57:55,196 INFO L84 FinitePrefix]: Finished finitePrefix Result has 139 conditions, 122 events. 9/122 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 114 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 81. Up to 2 conditions per place. [2022-02-20 20:57:55,198 INFO L82 GeneralOperation]: Start removeDead. Operand has 130 places, 126 transitions, 284 flow [2022-02-20 20:57:55,202 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 113 places, 109 transitions, 242 flow [2022-02-20 20:57:55,239 INFO L129 PetriNetUnfolder]: 9/108 cut-off events. [2022-02-20 20:57:55,240 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-02-20 20:57:55,240 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:57:55,240 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:57:55,241 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-20 20:57:55,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:57:55,244 INFO L85 PathProgramCache]: Analyzing trace with hash -1361627806, now seen corresponding path program 1 times [2022-02-20 20:57:55,250 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:57:55,250 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854953958] [2022-02-20 20:57:55,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:57:55,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:57:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:57:55,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {133#true} [265] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,435 INFO L290 TraceCheckUtils]: 1: Hoare triple {133#true} [200] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {133#true} is VALID [2022-02-20 20:57:55,435 INFO L290 TraceCheckUtils]: 2: Hoare triple {133#true} [272] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,435 INFO L290 TraceCheckUtils]: 3: Hoare triple {133#true} [276] L-1-2-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,435 INFO L290 TraceCheckUtils]: 4: Hoare triple {133#true} [251] L21-->L21-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,436 INFO L290 TraceCheckUtils]: 5: Hoare triple {133#true} [262] L21-1-->L21-2: Formula: (= (select (select |v_#memory_int_3| 1) 0) 48) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,436 INFO L290 TraceCheckUtils]: 6: Hoare triple {133#true} [210] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_4| 1) 1) 0) InVars {#memory_int=|v_#memory_int_4|} OutVars{#memory_int=|v_#memory_int_4|} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,436 INFO L290 TraceCheckUtils]: 7: Hoare triple {133#true} [243] L21-3-->L21-4: Formula: (and (= 16 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,436 INFO L290 TraceCheckUtils]: 8: Hoare triple {133#true} [229] L21-4-->L38: Formula: (= v_~x_0~0_13 0) InVars {} OutVars{~x_0~0=v_~x_0~0_13} AuxVars[] AssignedVars[~x_0~0] {133#true} is VALID [2022-02-20 20:57:55,437 INFO L290 TraceCheckUtils]: 9: Hoare triple {133#true} [230] L38-->L-1-3: Formula: (= v_~x_1~0_13 0) InVars {} OutVars{~x_1~0=v_~x_1~0_13} AuxVars[] AssignedVars[~x_1~0] {133#true} is VALID [2022-02-20 20:57:55,437 INFO L290 TraceCheckUtils]: 10: Hoare triple {133#true} [281] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,437 INFO L290 TraceCheckUtils]: 11: Hoare triple {133#true} [206] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {133#true} is VALID [2022-02-20 20:57:55,437 INFO L290 TraceCheckUtils]: 12: Hoare triple {133#true} [174] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {133#true} is VALID [2022-02-20 20:57:55,437 INFO L290 TraceCheckUtils]: 13: Hoare triple {133#true} [258] L-1-6-->L112: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_4|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_2|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_3|, ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_3|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_4|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~mem18#1, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~mem19#1, ULTIMATE.start_main_#t~mem20#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t4~0#1.offset, ULTIMATE.start_main_~#t4~0#1.base, ULTIMATE.start_main_~#t2~0#1.base] {133#true} is VALID [2022-02-20 20:57:55,438 INFO L290 TraceCheckUtils]: 14: Hoare triple {133#true} [215] L112-->L112-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 1) |v_#valid_12|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] {133#true} is VALID [2022-02-20 20:57:55,438 INFO L290 TraceCheckUtils]: 15: Hoare triple {133#true} [231] L112-1-->L112-2: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_4| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] {133#true} is VALID [2022-02-20 20:57:55,438 INFO L290 TraceCheckUtils]: 16: Hoare triple {133#true} [271] L112-2-->L112-3: Formula: (and (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_5| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t3~0#1.base_5| 4) |v_#length_7|) (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_5| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_5|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_5|) 0) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_5| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_5|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_5|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] {133#true} is VALID [2022-02-20 20:57:55,438 INFO L290 TraceCheckUtils]: 17: Hoare triple {133#true} [169] L112-3-->L112-4: Formula: (and (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t4~0#1.base_5|) (= |v_#valid_18| (store |v_#valid_19| |v_ULTIMATE.start_main_~#t4~0#1.base_5| 1)) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t4~0#1.base_5|) 0) (= |v_ULTIMATE.start_main_~#t4~0#1.offset_5| 0) (not (= |v_ULTIMATE.start_main_~#t4~0#1.base_5| 0)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t4~0#1.base_5| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_5|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_5|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t4~0#1.offset, ULTIMATE.start_main_~#t4~0#1.base] {133#true} is VALID [2022-02-20 20:57:55,439 INFO L290 TraceCheckUtils]: 18: Hoare triple {133#true} [228] L112-4-->L114: Formula: (= |v_ULTIMATE.start_main_#t~nondet7#1_2| v_~x_0~0_14) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} OutVars{~x_0~0=v_~x_0~0_14, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[~x_0~0] {133#true} is VALID [2022-02-20 20:57:55,439 INFO L290 TraceCheckUtils]: 19: Hoare triple {133#true} [216] L114-->L115: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {133#true} is VALID [2022-02-20 20:57:55,439 INFO L290 TraceCheckUtils]: 20: Hoare triple {133#true} [219] L115-->L115-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet8#1_2| v_~x_1~0_14) InVars {ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|, ~x_1~0=v_~x_1~0_14} AuxVars[] AssignedVars[~x_1~0] {133#true} is VALID [2022-02-20 20:57:55,439 INFO L290 TraceCheckUtils]: 21: Hoare triple {133#true} [222] L115-1-->L117: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] {133#true} is VALID [2022-02-20 20:57:55,439 INFO L290 TraceCheckUtils]: 22: Hoare triple {133#true} [168] L117-->L117-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {133#true} is VALID [2022-02-20 20:57:55,440 INFO L290 TraceCheckUtils]: 23: Hoare triple {133#true} [250] L117-1-->L117-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {133#true} is VALID [2022-02-20 20:57:55,440 INFO L290 TraceCheckUtils]: 24: Hoare triple {133#true} [178] L117-2-->L117-3: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) |v_ULTIMATE.start_main_~#t1~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre9#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {133#true} is VALID [2022-02-20 20:57:55,440 INFO L290 TraceCheckUtils]: 25: Hoare triple {133#true} [331] L117-3-->L51: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thread1Thread1of1ForFork1_#t~nondet2=|v_thread1Thread1of1ForFork1_#t~nondet2_6|, thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_4|, thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_10|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~nondet2, thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_#t~nondet1, thread1Thread1of1ForFork1_#res.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0] {133#true} is VALID [2022-02-20 20:57:55,440 INFO L290 TraceCheckUtils]: 26: Hoare triple {133#true} [235] L117-4-->L117-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {133#true} is VALID [2022-02-20 20:57:55,440 INFO L290 TraceCheckUtils]: 27: Hoare triple {133#true} [236] L117-5-->L118: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {133#true} is VALID [2022-02-20 20:57:55,441 INFO L290 TraceCheckUtils]: 28: Hoare triple {133#true} [248] L118-->L118-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {133#true} is VALID [2022-02-20 20:57:55,441 INFO L290 TraceCheckUtils]: 29: Hoare triple {133#true} [217] L118-1-->L118-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {133#true} is VALID [2022-02-20 20:57:55,441 INFO L290 TraceCheckUtils]: 30: Hoare triple {133#true} [218] L118-2-->L118-3: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2~0#1.base_5|) |v_ULTIMATE.start_main_~#t2~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre11#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {133#true} is VALID [2022-02-20 20:57:55,441 INFO L290 TraceCheckUtils]: 31: Hoare triple {133#true} [335] L118-3-->L67: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar2_2 0) (= v_thread2Thread1of1ForFork3_thidvar1_2 0) (= v_thread2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_2, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_2, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_2, thread2Thread1of1ForFork3_#res.base=|v_thread2Thread1of1ForFork3_#res.base_4|, thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_10|, thread2Thread1of1ForFork3_#res.offset=|v_thread2Thread1of1ForFork3_#res.offset_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_thidvar0, thread2Thread1of1ForFork3_thidvar1, thread2Thread1of1ForFork3_thidvar2, thread2Thread1of1ForFork3_#res.base, thread2Thread1of1ForFork3_#t~nondet3, thread2Thread1of1ForFork3_#res.offset] {133#true} is VALID [2022-02-20 20:57:55,442 INFO L290 TraceCheckUtils]: 32: Hoare triple {133#true} [213] L118-4-->L118-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {133#true} is VALID [2022-02-20 20:57:55,442 INFO L290 TraceCheckUtils]: 33: Hoare triple {133#true} [196] L118-5-->L119: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] {133#true} is VALID [2022-02-20 20:57:55,442 INFO L290 TraceCheckUtils]: 34: Hoare triple {133#true} [266] L119-->L119-1: Formula: (= |v_ULTIMATE.start_main_#t~pre13#1_2| |v_#pthreadsForks_7|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {133#true} is VALID [2022-02-20 20:57:55,442 INFO L290 TraceCheckUtils]: 35: Hoare triple {133#true} [191] L119-1-->L119-2: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {133#true} is VALID [2022-02-20 20:57:55,442 INFO L290 TraceCheckUtils]: 36: Hoare triple {133#true} [205] L119-2-->L119-3: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t3~0#1.base_6| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t3~0#1.base_6|) |v_ULTIMATE.start_main_~#t3~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre13#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_6|} AuxVars[] AssignedVars[#memory_int] {133#true} is VALID [2022-02-20 20:57:55,443 INFO L290 TraceCheckUtils]: 37: Hoare triple {133#true} [329] L119-3-->L86: Formula: (and (= v_thread3Thread1of1ForFork0_thidvar2_2 0) (= v_thread3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= v_thread3Thread1of1ForFork0_thidvar1_2 0) (= v_thread3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{thread3Thread1of1ForFork0_#t~nondet5=|v_thread3Thread1of1ForFork0_#t~nondet5_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_10|, thread3Thread1of1ForFork0_#res.offset=|v_thread3Thread1of1ForFork0_#res.offset_4|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_2, thread3Thread1of1ForFork0_#res.base=|v_thread3Thread1of1ForFork0_#res.base_4|, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_2, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_2, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~nondet5, thread3Thread1of1ForFork0_#t~nondet4, thread3Thread1of1ForFork0_#res.offset, thread3Thread1of1ForFork0_thidvar3, thread3Thread1of1ForFork0_#res.base, thread3Thread1of1ForFork0_thidvar2, thread3Thread1of1ForFork0_thidvar1, thread3Thread1of1ForFork0_thidvar0] {133#true} is VALID [2022-02-20 20:57:55,443 INFO L290 TraceCheckUtils]: 38: Hoare triple {133#true} [307] L86-->L77-3: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,443 INFO L290 TraceCheckUtils]: 39: Hoare triple {134#false} [310] L77-3-->L90: Formula: (= v_~x_1~0_6 0) InVars {} OutVars{~x_1~0=v_~x_1~0_6} AuxVars[] AssignedVars[~x_1~0] {134#false} is VALID [2022-02-20 20:57:55,444 INFO L290 TraceCheckUtils]: 40: Hoare triple {134#false} [313] L90-->thread3FINAL: Formula: (and (= |v_thread3Thread1of1ForFork0_#res.base_1| 0) (= |v_thread3Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res.base=|v_thread3Thread1of1ForFork0_#res.base_1|, thread3Thread1of1ForFork0_#res.offset=|v_thread3Thread1of1ForFork0_#res.offset_1|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res.offset, thread3Thread1of1ForFork0_#res.base] {134#false} is VALID [2022-02-20 20:57:55,444 INFO L290 TraceCheckUtils]: 41: Hoare triple {134#false} [315] thread3FINAL-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,444 INFO L290 TraceCheckUtils]: 42: Hoare triple {134#false} [234] L119-4-->L119-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {134#false} is VALID [2022-02-20 20:57:55,444 INFO L290 TraceCheckUtils]: 43: Hoare triple {134#false} [244] L119-5-->L120: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] {134#false} is VALID [2022-02-20 20:57:55,444 INFO L290 TraceCheckUtils]: 44: Hoare triple {134#false} [208] L120-->L120-1: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre15#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {134#false} is VALID [2022-02-20 20:57:55,445 INFO L290 TraceCheckUtils]: 45: Hoare triple {134#false} [209] L120-1-->L120-2: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {134#false} is VALID [2022-02-20 20:57:55,445 INFO L290 TraceCheckUtils]: 46: Hoare triple {134#false} [192] L120-2-->L120-3: Formula: (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t4~0#1.base_6| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t4~0#1.base_6|) |v_ULTIMATE.start_main_~#t4~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre15#1_3|))) InVars {#memory_int=|v_#memory_int_12|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_6|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_6|} OutVars{#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_6|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_6|} AuxVars[] AssignedVars[#memory_int] {134#false} is VALID [2022-02-20 20:57:55,445 INFO L290 TraceCheckUtils]: 47: Hoare triple {134#false} [333] L120-3-->L102: Formula: (and (= 0 v_thread4Thread1of1ForFork2_thidvar2_2) (= 0 v_thread4Thread1of1ForFork2_thidvar4_2) (= |v_ULTIMATE.start_main_#t~pre15#1_6| v_thread4Thread1of1ForFork2_thidvar0_2) (= 0 v_thread4Thread1of1ForFork2_thidvar3_2) (= 0 v_thread4Thread1of1ForFork2_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_2, thread4Thread1of1ForFork2_#res.offset=|v_thread4Thread1of1ForFork2_#res.offset_4|, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_2, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_2, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_2, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_2, thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_10|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, thread4Thread1of1ForFork2_#res.base=|v_thread4Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[thread4Thread1of1ForFork2_thidvar4, thread4Thread1of1ForFork2_#res.offset, thread4Thread1of1ForFork2_thidvar3, thread4Thread1of1ForFork2_thidvar0, thread4Thread1of1ForFork2_thidvar2, thread4Thread1of1ForFork2_thidvar1, thread4Thread1of1ForFork2_#t~nondet6, thread4Thread1of1ForFork2_#res.base] {134#false} is VALID [2022-02-20 20:57:55,445 INFO L290 TraceCheckUtils]: 48: Hoare triple {134#false} [193] L120-4-->L120-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {134#false} is VALID [2022-02-20 20:57:55,446 INFO L290 TraceCheckUtils]: 49: Hoare triple {134#false} [194] L120-5-->L121: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {134#false} is VALID [2022-02-20 20:57:55,446 INFO L290 TraceCheckUtils]: 50: Hoare triple {134#false} [186] L121-->L121-1: Formula: (= |v_ULTIMATE.start_main_#t~mem17#1_2| (select (select |v_#memory_int_13| |v_ULTIMATE.start_main_~#t1~0#1.base_6|) |v_ULTIMATE.start_main_~#t1~0#1.offset_6|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_6|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem17#1] {134#false} is VALID [2022-02-20 20:57:55,446 INFO L290 TraceCheckUtils]: 51: Hoare triple {134#false} [286] L51-->L42-3: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,446 INFO L290 TraceCheckUtils]: 52: Hoare triple {134#false} [289] L42-3-->L55: Formula: (= v_~x_0~0_1 0) InVars {} OutVars{~x_0~0=v_~x_0~0_1} AuxVars[] AssignedVars[~x_0~0] {134#false} is VALID [2022-02-20 20:57:55,446 INFO L290 TraceCheckUtils]: 53: Hoare triple {134#false} [292] L55-->thread1FINAL: Formula: (and (= |v_thread1Thread1of1ForFork1_#res.base_1| 0) (= |v_thread1Thread1of1ForFork1_#res.offset_1| 0)) InVars {} OutVars{thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_1|, thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_#res.offset] {134#false} is VALID [2022-02-20 20:57:55,447 INFO L290 TraceCheckUtils]: 54: Hoare triple {134#false} [294] thread1FINAL-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,447 INFO L290 TraceCheckUtils]: 55: Hoare triple {134#false} [336] thread1EXIT-->L121-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem17#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,447 INFO L290 TraceCheckUtils]: 56: Hoare triple {134#false} [170] L121-2-->L122: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem17#1] {134#false} is VALID [2022-02-20 20:57:55,447 INFO L290 TraceCheckUtils]: 57: Hoare triple {134#false} [212] L122-->L122-1: Formula: (= (select (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t2~0#1.base_6|) |v_ULTIMATE.start_main_~#t2~0#1.offset_6|) |v_ULTIMATE.start_main_#t~mem18#1_3|) InVars {#memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_6|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_6|} OutVars{#memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_6|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem18#1] {134#false} is VALID [2022-02-20 20:57:55,448 INFO L290 TraceCheckUtils]: 58: Hoare triple {134#false} [297] L67-->L61-3: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,448 INFO L290 TraceCheckUtils]: 59: Hoare triple {134#false} [300] L61-3-->L71: Formula: (= v_~x_0~0_7 0) InVars {} OutVars{~x_0~0=v_~x_0~0_7} AuxVars[] AssignedVars[~x_0~0] {134#false} is VALID [2022-02-20 20:57:55,448 INFO L290 TraceCheckUtils]: 60: Hoare triple {134#false} [303] L71-->thread2FINAL: Formula: (and (= |v_thread2Thread1of1ForFork3_#res.offset_1| 0) (= |v_thread2Thread1of1ForFork3_#res.base_1| 0)) InVars {} OutVars{thread2Thread1of1ForFork3_#res.base=|v_thread2Thread1of1ForFork3_#res.base_1|, thread2Thread1of1ForFork3_#res.offset=|v_thread2Thread1of1ForFork3_#res.offset_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_#res.base, thread2Thread1of1ForFork3_#res.offset] {134#false} is VALID [2022-02-20 20:57:55,448 INFO L290 TraceCheckUtils]: 61: Hoare triple {134#false} [305] thread2FINAL-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,448 INFO L290 TraceCheckUtils]: 62: Hoare triple {134#false} [337] thread2EXIT-->L122-2: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread2Thread1of1ForFork3_thidvar1_4 0) (= v_thread2Thread1of1ForFork3_thidvar2_4 0)) InVars {thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_4, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_4, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_5|} OutVars{thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_4, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_4, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_5|} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,449 INFO L290 TraceCheckUtils]: 63: Hoare triple {134#false} [255] L122-2-->L123: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem18#1] {134#false} is VALID [2022-02-20 20:57:55,449 INFO L290 TraceCheckUtils]: 64: Hoare triple {134#false} [177] L123-->L123-1: Formula: (= (select (select |v_#memory_int_1| |v_ULTIMATE.start_main_~#t3~0#1.base_1|) |v_ULTIMATE.start_main_~#t3~0#1.offset_1|) |v_ULTIMATE.start_main_#t~mem19#1_1|) InVars {#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_1|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem19#1] {134#false} is VALID [2022-02-20 20:57:55,449 INFO L290 TraceCheckUtils]: 65: Hoare triple {134#false} [338] thread3EXIT-->L123-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread3Thread1of1ForFork0_thidvar0_4) (= v_thread3Thread1of1ForFork0_thidvar3_4 0) (= v_thread3Thread1of1ForFork0_thidvar1_4 0) (= v_thread3Thread1of1ForFork0_thidvar2_4 0)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_4, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_4, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_4, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_4, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_4, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_4, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,449 INFO L290 TraceCheckUtils]: 66: Hoare triple {134#false} [204] L123-2-->L124: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem19#1] {134#false} is VALID [2022-02-20 20:57:55,450 INFO L290 TraceCheckUtils]: 67: Hoare triple {134#false} [238] L124-->L124-1: Formula: (= (select (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t4~0#1.base_1|) |v_ULTIMATE.start_main_~#t4~0#1.offset_1|) |v_ULTIMATE.start_main_#t~mem20#1_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_1|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_1|} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_1|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_1|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem20#1] {134#false} is VALID [2022-02-20 20:57:55,450 INFO L290 TraceCheckUtils]: 68: Hoare triple {134#false} [318] L102-->L96-3: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,450 INFO L290 TraceCheckUtils]: 69: Hoare triple {134#false} [321] L96-3-->L106: Formula: (= v_~x_1~0_11 0) InVars {} OutVars{~x_1~0=v_~x_1~0_11} AuxVars[] AssignedVars[~x_1~0] {134#false} is VALID [2022-02-20 20:57:55,450 INFO L290 TraceCheckUtils]: 70: Hoare triple {134#false} [324] L106-->thread4FINAL: Formula: (and (= |v_thread4Thread1of1ForFork2_#res.offset_1| 0) (= |v_thread4Thread1of1ForFork2_#res.base_1| 0)) InVars {} OutVars{thread4Thread1of1ForFork2_#res.offset=|v_thread4Thread1of1ForFork2_#res.offset_1|, thread4Thread1of1ForFork2_#res.base=|v_thread4Thread1of1ForFork2_#res.base_1|} AuxVars[] AssignedVars[thread4Thread1of1ForFork2_#res.offset, thread4Thread1of1ForFork2_#res.base] {134#false} is VALID [2022-02-20 20:57:55,450 INFO L290 TraceCheckUtils]: 71: Hoare triple {134#false} [326] thread4FINAL-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,451 INFO L290 TraceCheckUtils]: 72: Hoare triple {134#false} [339] thread4EXIT-->L124-2: Formula: (and (= 0 v_thread4Thread1of1ForFork2_thidvar1_4) (= 0 v_thread4Thread1of1ForFork2_thidvar2_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem20#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread4Thread1of1ForFork2_thidvar0_4) (= 0 v_thread4Thread1of1ForFork2_thidvar3_4) (= 0 v_thread4Thread1of1ForFork2_thidvar4_4)) InVars {ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_5|, thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_4, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_4, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_4, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_4, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_4} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_5|, thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_4, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_4, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_4, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_4, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_4} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,451 INFO L290 TraceCheckUtils]: 73: Hoare triple {134#false} [225] L124-2-->L126: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem20#1] {134#false} is VALID [2022-02-20 20:57:55,451 INFO L290 TraceCheckUtils]: 74: Hoare triple {134#false} [233] L126-->L126-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,451 INFO L290 TraceCheckUtils]: 75: Hoare triple {134#false} [214] L126-1-->L126-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (not (= (mod v_~x_1~0_12 4294967296) (mod v_~x_0~0_12 4294967296))) 1 0)) InVars {~x_0~0=v_~x_0~0_12, ~x_1~0=v_~x_1~0_12} OutVars{~x_1~0=v_~x_1~0_12, ~x_0~0=v_~x_0~0_12, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {134#false} is VALID [2022-02-20 20:57:55,451 INFO L290 TraceCheckUtils]: 76: Hoare triple {134#false} [282] L126-2-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {134#false} is VALID [2022-02-20 20:57:55,452 INFO L290 TraceCheckUtils]: 77: Hoare triple {134#false} [187] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {134#false} is VALID [2022-02-20 20:57:55,452 INFO L290 TraceCheckUtils]: 78: Hoare triple {134#false} [264] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,452 INFO L290 TraceCheckUtils]: 79: Hoare triple {134#false} [261] L34-1-->L127: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,452 INFO L290 TraceCheckUtils]: 80: Hoare triple {134#false} [268] L127-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#false} is VALID [2022-02-20 20:57:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:57:55,454 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:57:55,454 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854953958] [2022-02-20 20:57:55,454 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854953958] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:57:55,454 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:57:55,455 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:57:55,456 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843059947] [2022-02-20 20:57:55,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:57:55,464 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 40.5) internal successors, (81), 2 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2022-02-20 20:57:55,465 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:57:55,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 40.5) internal successors, (81), 2 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:57:55,547 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:57:55,548 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 20:57:55,548 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:57:55,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 20:57:55,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 20:57:55,571 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 126 [2022-02-20 20:57:55,574 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 109 transitions, 242 flow. Second operand has 2 states, 2 states have (on average 116.0) internal successors, (232), 2 states have internal predecessors, (232), 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) [2022-02-20 20:57:55,577 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:57:55,577 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 126 [2022-02-20 20:57:55,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:57:55,624 INFO L129 PetriNetUnfolder]: 21/137 cut-off events. [2022-02-20 20:57:55,632 INFO L130 PetriNetUnfolder]: For 27/28 co-relation queries the response was YES. [2022-02-20 20:57:55,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 194 conditions, 137 events. 21/137 cut-off events. For 27/28 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 233 event pairs, 9 based on Foata normal form. 34/161 useless extension candidates. Maximal degree in co-relation 118. Up to 28 conditions per place. [2022-02-20 20:57:55,635 INFO L132 encePairwiseOnDemand]: 121/126 looper letters, 10 selfloop transitions, 0 changer transitions 1/104 dead transitions. [2022-02-20 20:57:55,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 104 transitions, 252 flow [2022-02-20 20:57:55,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 20:57:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-02-20 20:57:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 235 transitions. [2022-02-20 20:57:55,658 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9325396825396826 [2022-02-20 20:57:55,659 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 235 transitions. [2022-02-20 20:57:55,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 235 transitions. [2022-02-20 20:57:55,662 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:57:55,664 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 235 transitions. [2022-02-20 20:57:55,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 117.5) internal successors, (235), 2 states have internal predecessors, (235), 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) [2022-02-20 20:57:55,672 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 126.0) internal successors, (378), 3 states have internal predecessors, (378), 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) [2022-02-20 20:57:55,672 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 126.0) internal successors, (378), 3 states have internal predecessors, (378), 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) [2022-02-20 20:57:55,673 INFO L186 Difference]: Start difference. First operand has 113 places, 109 transitions, 242 flow. Second operand 2 states and 235 transitions. [2022-02-20 20:57:55,674 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 104 transitions, 252 flow [2022-02-20 20:57:55,678 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 106 places, 104 transitions, 236 flow, removed 0 selfloop flow, removed 8 redundant places. [2022-02-20 20:57:55,680 INFO L242 Difference]: Finished difference. Result has 106 places, 103 transitions, 214 flow [2022-02-20 20:57:55,681 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=126, PETRI_DIFFERENCE_MINUEND_FLOW=216, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=214, PETRI_PLACES=106, PETRI_TRANSITIONS=103} [2022-02-20 20:57:55,683 INFO L334 CegarLoopForPetriNet]: 113 programPoint places, -7 predicate places. [2022-02-20 20:57:55,684 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 106 places, 103 transitions, 214 flow [2022-02-20 20:57:56,676 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 41162 states, 41161 states have (on average 4.564004761789072) internal successors, (187859), 41161 states have internal predecessors, (187859), 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) [2022-02-20 20:57:56,755 INFO L78 Accepts]: Start accepts. Automaton has has 41162 states, 41161 states have (on average 4.564004761789072) internal successors, (187859), 41161 states have internal predecessors, (187859), 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) Word has length 81 [2022-02-20 20:57:56,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:57:56,755 INFO L470 AbstractCegarLoop]: Abstraction has has 106 places, 103 transitions, 214 flow [2022-02-20 20:57:56,756 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 116.0) internal successors, (232), 2 states have internal predecessors, (232), 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) [2022-02-20 20:57:56,756 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:57:56,756 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:57:56,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:57:56,757 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-20 20:57:56,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:57:56,758 INFO L85 PathProgramCache]: Analyzing trace with hash 1757291632, now seen corresponding path program 1 times [2022-02-20 20:57:56,758 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:57:56,758 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334194201] [2022-02-20 20:57:56,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:57:56,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:57:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:57:57,025 INFO L290 TraceCheckUtils]: 0: Hoare triple {41299#true} [265] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 1: Hoare triple {41299#true} [200] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 2: Hoare triple {41299#true} [272] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 3: Hoare triple {41299#true} [276] L-1-2-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 4: Hoare triple {41299#true} [251] L21-->L21-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 5: Hoare triple {41299#true} [262] L21-1-->L21-2: Formula: (= (select (select |v_#memory_int_3| 1) 0) 48) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 6: Hoare triple {41299#true} [210] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_4| 1) 1) 0) InVars {#memory_int=|v_#memory_int_4|} OutVars{#memory_int=|v_#memory_int_4|} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 7: Hoare triple {41299#true} [243] L21-3-->L21-4: Formula: (and (= 16 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 8: Hoare triple {41299#true} [229] L21-4-->L38: Formula: (= v_~x_0~0_13 0) InVars {} OutVars{~x_0~0=v_~x_0~0_13} AuxVars[] AssignedVars[~x_0~0] {41299#true} is VALID [2022-02-20 20:57:57,026 INFO L290 TraceCheckUtils]: 9: Hoare triple {41299#true} [230] L38-->L-1-3: Formula: (= v_~x_1~0_13 0) InVars {} OutVars{~x_1~0=v_~x_1~0_13} AuxVars[] AssignedVars[~x_1~0] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 10: Hoare triple {41299#true} [281] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 11: Hoare triple {41299#true} [206] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 12: Hoare triple {41299#true} [174] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 13: Hoare triple {41299#true} [258] L-1-6-->L112: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_4|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_2|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_3|, ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_3|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_4|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~mem18#1, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~mem19#1, ULTIMATE.start_main_#t~mem20#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t4~0#1.offset, ULTIMATE.start_main_~#t4~0#1.base, ULTIMATE.start_main_~#t2~0#1.base] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 14: Hoare triple {41299#true} [215] L112-->L112-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 1) |v_#valid_12|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 15: Hoare triple {41299#true} [231] L112-1-->L112-2: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_4| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 16: Hoare triple {41299#true} [271] L112-2-->L112-3: Formula: (and (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_5| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t3~0#1.base_5| 4) |v_#length_7|) (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_5| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_5|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_5|) 0) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_5| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_5|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_5|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 17: Hoare triple {41299#true} [169] L112-3-->L112-4: Formula: (and (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t4~0#1.base_5|) (= |v_#valid_18| (store |v_#valid_19| |v_ULTIMATE.start_main_~#t4~0#1.base_5| 1)) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t4~0#1.base_5|) 0) (= |v_ULTIMATE.start_main_~#t4~0#1.offset_5| 0) (not (= |v_ULTIMATE.start_main_~#t4~0#1.base_5| 0)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t4~0#1.base_5| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_5|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_5|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t4~0#1.offset, ULTIMATE.start_main_~#t4~0#1.base] {41299#true} is VALID [2022-02-20 20:57:57,027 INFO L290 TraceCheckUtils]: 18: Hoare triple {41299#true} [228] L112-4-->L114: Formula: (= |v_ULTIMATE.start_main_#t~nondet7#1_2| v_~x_0~0_14) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} OutVars{~x_0~0=v_~x_0~0_14, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[~x_0~0] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 19: Hoare triple {41299#true} [216] L114-->L115: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 20: Hoare triple {41299#true} [219] L115-->L115-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet8#1_2| v_~x_1~0_14) InVars {ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|, ~x_1~0=v_~x_1~0_14} AuxVars[] AssignedVars[~x_1~0] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 21: Hoare triple {41299#true} [222] L115-1-->L117: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 22: Hoare triple {41299#true} [168] L117-->L117-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 23: Hoare triple {41299#true} [250] L117-1-->L117-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 24: Hoare triple {41299#true} [178] L117-2-->L117-3: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) |v_ULTIMATE.start_main_~#t1~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre9#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 25: Hoare triple {41299#true} [331] L117-3-->L51: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thread1Thread1of1ForFork1_#t~nondet2=|v_thread1Thread1of1ForFork1_#t~nondet2_6|, thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_4|, thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_10|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~nondet2, thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_#t~nondet1, thread1Thread1of1ForFork1_#res.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 26: Hoare triple {41299#true} [287] L51-->L42: Formula: (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1_1| 256) 0) InVars {thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_1|} OutVars{thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_1|} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 27: Hoare triple {41299#true} [290] L42-->L42-3: Formula: true InVars {} OutVars{thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~nondet1] {41299#true} is VALID [2022-02-20 20:57:57,028 INFO L290 TraceCheckUtils]: 28: Hoare triple {41299#true} [289] L42-3-->L55: Formula: (= v_~x_0~0_1 0) InVars {} OutVars{~x_0~0=v_~x_0~0_1} AuxVars[] AssignedVars[~x_0~0] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 29: Hoare triple {41299#true} [292] L55-->thread1FINAL: Formula: (and (= |v_thread1Thread1of1ForFork1_#res.base_1| 0) (= |v_thread1Thread1of1ForFork1_#res.offset_1| 0)) InVars {} OutVars{thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_1|, thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_#res.offset] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 30: Hoare triple {41299#true} [294] thread1FINAL-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 31: Hoare triple {41299#true} [235] L117-4-->L117-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 32: Hoare triple {41299#true} [236] L117-5-->L118: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 33: Hoare triple {41299#true} [248] L118-->L118-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 34: Hoare triple {41299#true} [217] L118-1-->L118-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 35: Hoare triple {41299#true} [218] L118-2-->L118-3: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2~0#1.base_5|) |v_ULTIMATE.start_main_~#t2~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre11#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 36: Hoare triple {41299#true} [335] L118-3-->L67: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar2_2 0) (= v_thread2Thread1of1ForFork3_thidvar1_2 0) (= v_thread2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_2, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_2, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_2, thread2Thread1of1ForFork3_#res.base=|v_thread2Thread1of1ForFork3_#res.base_4|, thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_10|, thread2Thread1of1ForFork3_#res.offset=|v_thread2Thread1of1ForFork3_#res.offset_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_thidvar0, thread2Thread1of1ForFork3_thidvar1, thread2Thread1of1ForFork3_thidvar2, thread2Thread1of1ForFork3_#res.base, thread2Thread1of1ForFork3_#t~nondet3, thread2Thread1of1ForFork3_#res.offset] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 37: Hoare triple {41299#true} [213] L118-4-->L118-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {41299#true} is VALID [2022-02-20 20:57:57,029 INFO L290 TraceCheckUtils]: 38: Hoare triple {41299#true} [196] L118-5-->L119: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 39: Hoare triple {41299#true} [266] L119-->L119-1: Formula: (= |v_ULTIMATE.start_main_#t~pre13#1_2| |v_#pthreadsForks_7|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 40: Hoare triple {41299#true} [191] L119-1-->L119-2: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 41: Hoare triple {41299#true} [205] L119-2-->L119-3: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t3~0#1.base_6| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t3~0#1.base_6|) |v_ULTIMATE.start_main_~#t3~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre13#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_6|} AuxVars[] AssignedVars[#memory_int] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 42: Hoare triple {41299#true} [329] L119-3-->L86: Formula: (and (= v_thread3Thread1of1ForFork0_thidvar2_2 0) (= v_thread3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= v_thread3Thread1of1ForFork0_thidvar1_2 0) (= v_thread3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{thread3Thread1of1ForFork0_#t~nondet5=|v_thread3Thread1of1ForFork0_#t~nondet5_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_10|, thread3Thread1of1ForFork0_#res.offset=|v_thread3Thread1of1ForFork0_#res.offset_4|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_2, thread3Thread1of1ForFork0_#res.base=|v_thread3Thread1of1ForFork0_#res.base_4|, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_2, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_2, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~nondet5, thread3Thread1of1ForFork0_#t~nondet4, thread3Thread1of1ForFork0_#res.offset, thread3Thread1of1ForFork0_thidvar3, thread3Thread1of1ForFork0_#res.base, thread3Thread1of1ForFork0_thidvar2, thread3Thread1of1ForFork0_thidvar1, thread3Thread1of1ForFork0_thidvar0] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 43: Hoare triple {41299#true} [234] L119-4-->L119-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 44: Hoare triple {41299#true} [244] L119-5-->L120: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 45: Hoare triple {41299#true} [208] L120-->L120-1: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre15#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 46: Hoare triple {41299#true} [209] L120-1-->L120-2: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 47: Hoare triple {41299#true} [192] L120-2-->L120-3: Formula: (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t4~0#1.base_6| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t4~0#1.base_6|) |v_ULTIMATE.start_main_~#t4~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre15#1_3|))) InVars {#memory_int=|v_#memory_int_12|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_6|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_6|} OutVars{#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_6|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_6|} AuxVars[] AssignedVars[#memory_int] {41299#true} is VALID [2022-02-20 20:57:57,030 INFO L290 TraceCheckUtils]: 48: Hoare triple {41299#true} [333] L120-3-->L102: Formula: (and (= 0 v_thread4Thread1of1ForFork2_thidvar2_2) (= 0 v_thread4Thread1of1ForFork2_thidvar4_2) (= |v_ULTIMATE.start_main_#t~pre15#1_6| v_thread4Thread1of1ForFork2_thidvar0_2) (= 0 v_thread4Thread1of1ForFork2_thidvar3_2) (= 0 v_thread4Thread1of1ForFork2_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_2, thread4Thread1of1ForFork2_#res.offset=|v_thread4Thread1of1ForFork2_#res.offset_4|, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_2, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_2, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_2, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_2, thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_10|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, thread4Thread1of1ForFork2_#res.base=|v_thread4Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[thread4Thread1of1ForFork2_thidvar4, thread4Thread1of1ForFork2_#res.offset, thread4Thread1of1ForFork2_thidvar3, thread4Thread1of1ForFork2_thidvar0, thread4Thread1of1ForFork2_thidvar2, thread4Thread1of1ForFork2_thidvar1, thread4Thread1of1ForFork2_#t~nondet6, thread4Thread1of1ForFork2_#res.base] {41299#true} is VALID [2022-02-20 20:57:57,031 INFO L290 TraceCheckUtils]: 49: Hoare triple {41299#true} [193] L120-4-->L120-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {41299#true} is VALID [2022-02-20 20:57:57,031 INFO L290 TraceCheckUtils]: 50: Hoare triple {41299#true} [194] L120-5-->L121: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {41299#true} is VALID [2022-02-20 20:57:57,031 INFO L290 TraceCheckUtils]: 51: Hoare triple {41299#true} [186] L121-->L121-1: Formula: (= |v_ULTIMATE.start_main_#t~mem17#1_2| (select (select |v_#memory_int_13| |v_ULTIMATE.start_main_~#t1~0#1.base_6|) |v_ULTIMATE.start_main_~#t1~0#1.offset_6|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_6|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem17#1] {41299#true} is VALID [2022-02-20 20:57:57,031 INFO L290 TraceCheckUtils]: 52: Hoare triple {41299#true} [336] thread1EXIT-->L121-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem17#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,031 INFO L290 TraceCheckUtils]: 53: Hoare triple {41299#true} [170] L121-2-->L122: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem17#1] {41299#true} is VALID [2022-02-20 20:57:57,031 INFO L290 TraceCheckUtils]: 54: Hoare triple {41299#true} [212] L122-->L122-1: Formula: (= (select (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t2~0#1.base_6|) |v_ULTIMATE.start_main_~#t2~0#1.offset_6|) |v_ULTIMATE.start_main_#t~mem18#1_3|) InVars {#memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_6|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_6|} OutVars{#memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_6|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem18#1] {41299#true} is VALID [2022-02-20 20:57:57,031 INFO L290 TraceCheckUtils]: 55: Hoare triple {41299#true} [298] L67-->L61: Formula: (= 0 (mod |v_thread2Thread1of1ForFork3_#t~nondet3_1| 256)) InVars {thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_1|} OutVars{thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_1|} AuxVars[] AssignedVars[] {41299#true} is VALID [2022-02-20 20:57:57,031 INFO L290 TraceCheckUtils]: 56: Hoare triple {41299#true} [301] L61-->L61-3: Formula: true InVars {} OutVars{thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_#t~nondet3] {41299#true} is VALID [2022-02-20 20:57:57,032 INFO L290 TraceCheckUtils]: 57: Hoare triple {41299#true} [300] L61-3-->L71: Formula: (= v_~x_0~0_7 0) InVars {} OutVars{~x_0~0=v_~x_0~0_7} AuxVars[] AssignedVars[~x_0~0] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,032 INFO L290 TraceCheckUtils]: 58: Hoare triple {41301#(= ~x_0~0 0)} [303] L71-->thread2FINAL: Formula: (and (= |v_thread2Thread1of1ForFork3_#res.offset_1| 0) (= |v_thread2Thread1of1ForFork3_#res.base_1| 0)) InVars {} OutVars{thread2Thread1of1ForFork3_#res.base=|v_thread2Thread1of1ForFork3_#res.base_1|, thread2Thread1of1ForFork3_#res.offset=|v_thread2Thread1of1ForFork3_#res.offset_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_#res.base, thread2Thread1of1ForFork3_#res.offset] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,032 INFO L290 TraceCheckUtils]: 59: Hoare triple {41301#(= ~x_0~0 0)} [305] thread2FINAL-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,033 INFO L290 TraceCheckUtils]: 60: Hoare triple {41301#(= ~x_0~0 0)} [337] thread2EXIT-->L122-2: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread2Thread1of1ForFork3_thidvar1_4 0) (= v_thread2Thread1of1ForFork3_thidvar2_4 0)) InVars {thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_4, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_4, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_5|} OutVars{thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_4, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_4, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_5|} AuxVars[] AssignedVars[] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,033 INFO L290 TraceCheckUtils]: 61: Hoare triple {41301#(= ~x_0~0 0)} [308] L86-->L77: Formula: (= (mod |v_thread3Thread1of1ForFork0_#t~nondet4_1| 256) 0) InVars {thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_1|} OutVars{thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,033 INFO L290 TraceCheckUtils]: 62: Hoare triple {41301#(= ~x_0~0 0)} [311] L77-->L77-3: Formula: true InVars {} OutVars{thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_5|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~nondet4] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,034 INFO L290 TraceCheckUtils]: 63: Hoare triple {41301#(= ~x_0~0 0)} [310] L77-3-->L90: Formula: (= v_~x_1~0_6 0) InVars {} OutVars{~x_1~0=v_~x_1~0_6} AuxVars[] AssignedVars[~x_1~0] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,034 INFO L290 TraceCheckUtils]: 64: Hoare triple {41301#(= ~x_0~0 0)} [313] L90-->thread3FINAL: Formula: (and (= |v_thread3Thread1of1ForFork0_#res.base_1| 0) (= |v_thread3Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res.base=|v_thread3Thread1of1ForFork0_#res.base_1|, thread3Thread1of1ForFork0_#res.offset=|v_thread3Thread1of1ForFork0_#res.offset_1|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res.offset, thread3Thread1of1ForFork0_#res.base] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,034 INFO L290 TraceCheckUtils]: 65: Hoare triple {41301#(= ~x_0~0 0)} [315] thread3FINAL-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,035 INFO L290 TraceCheckUtils]: 66: Hoare triple {41301#(= ~x_0~0 0)} [255] L122-2-->L123: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem18#1] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,035 INFO L290 TraceCheckUtils]: 67: Hoare triple {41301#(= ~x_0~0 0)} [177] L123-->L123-1: Formula: (= (select (select |v_#memory_int_1| |v_ULTIMATE.start_main_~#t3~0#1.base_1|) |v_ULTIMATE.start_main_~#t3~0#1.offset_1|) |v_ULTIMATE.start_main_#t~mem19#1_1|) InVars {#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_1|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem19#1] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,035 INFO L290 TraceCheckUtils]: 68: Hoare triple {41301#(= ~x_0~0 0)} [338] thread3EXIT-->L123-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread3Thread1of1ForFork0_thidvar0_4) (= v_thread3Thread1of1ForFork0_thidvar3_4 0) (= v_thread3Thread1of1ForFork0_thidvar1_4 0) (= v_thread3Thread1of1ForFork0_thidvar2_4 0)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_4, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_4, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_4, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_4, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_4, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_4, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,036 INFO L290 TraceCheckUtils]: 69: Hoare triple {41301#(= ~x_0~0 0)} [204] L123-2-->L124: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem19#1] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,036 INFO L290 TraceCheckUtils]: 70: Hoare triple {41301#(= ~x_0~0 0)} [238] L124-->L124-1: Formula: (= (select (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t4~0#1.base_1|) |v_ULTIMATE.start_main_~#t4~0#1.offset_1|) |v_ULTIMATE.start_main_#t~mem20#1_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_1|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_1|} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_1|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_1|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem20#1] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,036 INFO L290 TraceCheckUtils]: 71: Hoare triple {41301#(= ~x_0~0 0)} [319] L102-->L96: Formula: (= (mod |v_thread4Thread1of1ForFork2_#t~nondet6_1| 256) 0) InVars {thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_1|} OutVars{thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_1|} AuxVars[] AssignedVars[] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,037 INFO L290 TraceCheckUtils]: 72: Hoare triple {41301#(= ~x_0~0 0)} [322] L96-->L96-3: Formula: true InVars {} OutVars{thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_5|} AuxVars[] AssignedVars[thread4Thread1of1ForFork2_#t~nondet6] {41301#(= ~x_0~0 0)} is VALID [2022-02-20 20:57:57,037 INFO L290 TraceCheckUtils]: 73: Hoare triple {41301#(= ~x_0~0 0)} [321] L96-3-->L106: Formula: (= v_~x_1~0_11 0) InVars {} OutVars{~x_1~0=v_~x_1~0_11} AuxVars[] AssignedVars[~x_1~0] {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:57,037 INFO L290 TraceCheckUtils]: 74: Hoare triple {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} [324] L106-->thread4FINAL: Formula: (and (= |v_thread4Thread1of1ForFork2_#res.offset_1| 0) (= |v_thread4Thread1of1ForFork2_#res.base_1| 0)) InVars {} OutVars{thread4Thread1of1ForFork2_#res.offset=|v_thread4Thread1of1ForFork2_#res.offset_1|, thread4Thread1of1ForFork2_#res.base=|v_thread4Thread1of1ForFork2_#res.base_1|} AuxVars[] AssignedVars[thread4Thread1of1ForFork2_#res.offset, thread4Thread1of1ForFork2_#res.base] {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:57,038 INFO L290 TraceCheckUtils]: 75: Hoare triple {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} [326] thread4FINAL-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:57,038 INFO L290 TraceCheckUtils]: 76: Hoare triple {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} [339] thread4EXIT-->L124-2: Formula: (and (= 0 v_thread4Thread1of1ForFork2_thidvar1_4) (= 0 v_thread4Thread1of1ForFork2_thidvar2_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem20#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread4Thread1of1ForFork2_thidvar0_4) (= 0 v_thread4Thread1of1ForFork2_thidvar3_4) (= 0 v_thread4Thread1of1ForFork2_thidvar4_4)) InVars {ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_5|, thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_4, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_4, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_4, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_4, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_4} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_5|, thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_4, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_4, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_4, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_4, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_4} AuxVars[] AssignedVars[] {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:57,039 INFO L290 TraceCheckUtils]: 77: Hoare triple {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} [225] L124-2-->L126: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem20#1] {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:57,039 INFO L290 TraceCheckUtils]: 78: Hoare triple {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} [233] L126-->L126-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:57,040 INFO L290 TraceCheckUtils]: 79: Hoare triple {41302#(and (= ~x_0~0 0) (= ~x_1~0 0))} [214] L126-1-->L126-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (not (= (mod v_~x_1~0_12 4294967296) (mod v_~x_0~0_12 4294967296))) 1 0)) InVars {~x_0~0=v_~x_0~0_12, ~x_1~0=v_~x_1~0_12} OutVars{~x_1~0=v_~x_1~0_12, ~x_0~0=v_~x_0~0_12, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {41303#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} is VALID [2022-02-20 20:57:57,040 INFO L290 TraceCheckUtils]: 80: Hoare triple {41303#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} [282] L126-2-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {41303#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} is VALID [2022-02-20 20:57:57,040 INFO L290 TraceCheckUtils]: 81: Hoare triple {41303#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} [187] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {41304#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 20:57:57,041 INFO L290 TraceCheckUtils]: 82: Hoare triple {41304#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} [264] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {41300#false} is VALID [2022-02-20 20:57:57,041 INFO L290 TraceCheckUtils]: 83: Hoare triple {41300#false} [261] L34-1-->L127: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41300#false} is VALID [2022-02-20 20:57:57,041 INFO L290 TraceCheckUtils]: 84: Hoare triple {41300#false} [268] L127-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41300#false} is VALID [2022-02-20 20:57:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:57:57,041 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:57:57,042 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334194201] [2022-02-20 20:57:57,042 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334194201] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:57:57,042 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:57:57,042 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:57:57,042 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043423487] [2022-02-20 20:57:57,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:57:57,043 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 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) Word has length 85 [2022-02-20 20:57:57,043 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:57:57,044 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 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) [2022-02-20 20:57:57,212 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:57:57,212 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:57:57,212 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:57:57,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:57:57,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:57:57,214 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 126 [2022-02-20 20:57:57,214 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 103 transitions, 214 flow. Second operand has 6 states, 6 states have (on average 92.33333333333333) internal successors, (554), 6 states have internal predecessors, (554), 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) [2022-02-20 20:57:57,214 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:57:57,214 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 126 [2022-02-20 20:57:57,214 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:57:57,717 INFO L129 PetriNetUnfolder]: 960/1945 cut-off events. [2022-02-20 20:57:57,717 INFO L130 PetriNetUnfolder]: For 80/80 co-relation queries the response was YES. [2022-02-20 20:57:57,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3386 conditions, 1945 events. 960/1945 cut-off events. For 80/80 co-relation queries the response was YES. Maximal size of possible extension queue 154. Compared 12240 event pairs, 257 based on Foata normal form. 1/1920 useless extension candidates. Maximal degree in co-relation 3383. Up to 610 conditions per place. [2022-02-20 20:57:57,728 INFO L132 encePairwiseOnDemand]: 112/126 looper letters, 44 selfloop transitions, 13 changer transitions 12/142 dead transitions. [2022-02-20 20:57:57,728 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 142 transitions, 438 flow [2022-02-20 20:57:57,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 20:57:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-02-20 20:57:57,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 604 transitions. [2022-02-20 20:57:57,737 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.798941798941799 [2022-02-20 20:57:57,737 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 604 transitions. [2022-02-20 20:57:57,737 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 604 transitions. [2022-02-20 20:57:57,737 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:57:57,738 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 604 transitions. [2022-02-20 20:57:57,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 100.66666666666667) internal successors, (604), 6 states have internal predecessors, (604), 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) [2022-02-20 20:57:57,740 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 126.0) internal successors, (882), 7 states have internal predecessors, (882), 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) [2022-02-20 20:57:57,740 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 126.0) internal successors, (882), 7 states have internal predecessors, (882), 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) [2022-02-20 20:57:57,740 INFO L186 Difference]: Start difference. First operand has 106 places, 103 transitions, 214 flow. Second operand 6 states and 604 transitions. [2022-02-20 20:57:57,740 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 142 transitions, 438 flow [2022-02-20 20:57:57,743 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 142 transitions, 438 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-02-20 20:57:57,745 INFO L242 Difference]: Finished difference. Result has 115 places, 113 transitions, 308 flow [2022-02-20 20:57:57,746 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=126, PETRI_DIFFERENCE_MINUEND_FLOW=214, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=103, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=308, PETRI_PLACES=115, PETRI_TRANSITIONS=113} [2022-02-20 20:57:57,746 INFO L334 CegarLoopForPetriNet]: 113 programPoint places, 2 predicate places. [2022-02-20 20:57:57,746 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 113 transitions, 308 flow [2022-02-20 20:57:59,193 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 61658 states, 61656 states have (on average 4.451861943687557) internal successors, (274484), 61657 states have internal predecessors, (274484), 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) [2022-02-20 20:57:59,300 INFO L78 Accepts]: Start accepts. Automaton has has 61658 states, 61656 states have (on average 4.451861943687557) internal successors, (274484), 61657 states have internal predecessors, (274484), 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) Word has length 85 [2022-02-20 20:57:59,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:57:59,301 INFO L470 AbstractCegarLoop]: Abstraction has has 115 places, 113 transitions, 308 flow [2022-02-20 20:57:59,301 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 92.33333333333333) internal successors, (554), 6 states have internal predecessors, (554), 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) [2022-02-20 20:57:59,301 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:57:59,301 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:57:59,301 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:57:59,302 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-20 20:57:59,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:57:59,302 INFO L85 PathProgramCache]: Analyzing trace with hash 1882097838, now seen corresponding path program 2 times [2022-02-20 20:57:59,302 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:57:59,302 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455753569] [2022-02-20 20:57:59,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:57:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:57:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:57:59,403 INFO L290 TraceCheckUtils]: 0: Hoare triple {102974#true} [265] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,403 INFO L290 TraceCheckUtils]: 1: Hoare triple {102974#true} [200] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {102974#true} is VALID [2022-02-20 20:57:59,403 INFO L290 TraceCheckUtils]: 2: Hoare triple {102974#true} [272] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,403 INFO L290 TraceCheckUtils]: 3: Hoare triple {102974#true} [276] L-1-2-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,403 INFO L290 TraceCheckUtils]: 4: Hoare triple {102974#true} [251] L21-->L21-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,403 INFO L290 TraceCheckUtils]: 5: Hoare triple {102974#true} [262] L21-1-->L21-2: Formula: (= (select (select |v_#memory_int_3| 1) 0) 48) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 6: Hoare triple {102974#true} [210] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_4| 1) 1) 0) InVars {#memory_int=|v_#memory_int_4|} OutVars{#memory_int=|v_#memory_int_4|} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 7: Hoare triple {102974#true} [243] L21-3-->L21-4: Formula: (and (= 16 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 8: Hoare triple {102974#true} [229] L21-4-->L38: Formula: (= v_~x_0~0_13 0) InVars {} OutVars{~x_0~0=v_~x_0~0_13} AuxVars[] AssignedVars[~x_0~0] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 9: Hoare triple {102974#true} [230] L38-->L-1-3: Formula: (= v_~x_1~0_13 0) InVars {} OutVars{~x_1~0=v_~x_1~0_13} AuxVars[] AssignedVars[~x_1~0] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 10: Hoare triple {102974#true} [281] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 11: Hoare triple {102974#true} [206] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 12: Hoare triple {102974#true} [174] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 13: Hoare triple {102974#true} [258] L-1-6-->L112: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_4|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_2|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_3|, ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_3|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_4|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~mem18#1, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~mem19#1, ULTIMATE.start_main_#t~mem20#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t4~0#1.offset, ULTIMATE.start_main_~#t4~0#1.base, ULTIMATE.start_main_~#t2~0#1.base] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 14: Hoare triple {102974#true} [215] L112-->L112-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 1) |v_#valid_12|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] {102974#true} is VALID [2022-02-20 20:57:59,404 INFO L290 TraceCheckUtils]: 15: Hoare triple {102974#true} [231] L112-1-->L112-2: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_4| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 16: Hoare triple {102974#true} [271] L112-2-->L112-3: Formula: (and (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_5| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t3~0#1.base_5| 4) |v_#length_7|) (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_5| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_5|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_5|) 0) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_5| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_5|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_5|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 17: Hoare triple {102974#true} [169] L112-3-->L112-4: Formula: (and (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t4~0#1.base_5|) (= |v_#valid_18| (store |v_#valid_19| |v_ULTIMATE.start_main_~#t4~0#1.base_5| 1)) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t4~0#1.base_5|) 0) (= |v_ULTIMATE.start_main_~#t4~0#1.offset_5| 0) (not (= |v_ULTIMATE.start_main_~#t4~0#1.base_5| 0)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t4~0#1.base_5| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_5|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_5|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t4~0#1.offset, ULTIMATE.start_main_~#t4~0#1.base] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 18: Hoare triple {102974#true} [228] L112-4-->L114: Formula: (= |v_ULTIMATE.start_main_#t~nondet7#1_2| v_~x_0~0_14) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} OutVars{~x_0~0=v_~x_0~0_14, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[~x_0~0] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 19: Hoare triple {102974#true} [216] L114-->L115: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 20: Hoare triple {102974#true} [219] L115-->L115-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet8#1_2| v_~x_1~0_14) InVars {ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|, ~x_1~0=v_~x_1~0_14} AuxVars[] AssignedVars[~x_1~0] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 21: Hoare triple {102974#true} [222] L115-1-->L117: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 22: Hoare triple {102974#true} [168] L117-->L117-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 23: Hoare triple {102974#true} [250] L117-1-->L117-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 24: Hoare triple {102974#true} [178] L117-2-->L117-3: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) |v_ULTIMATE.start_main_~#t1~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre9#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 25: Hoare triple {102974#true} [331] L117-3-->L51: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thread1Thread1of1ForFork1_#t~nondet2=|v_thread1Thread1of1ForFork1_#t~nondet2_6|, thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_4|, thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_10|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~nondet2, thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_#t~nondet1, thread1Thread1of1ForFork1_#res.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0] {102974#true} is VALID [2022-02-20 20:57:59,405 INFO L290 TraceCheckUtils]: 26: Hoare triple {102974#true} [235] L117-4-->L117-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 27: Hoare triple {102974#true} [236] L117-5-->L118: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 28: Hoare triple {102974#true} [248] L118-->L118-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 29: Hoare triple {102974#true} [217] L118-1-->L118-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 30: Hoare triple {102974#true} [218] L118-2-->L118-3: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2~0#1.base_5|) |v_ULTIMATE.start_main_~#t2~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre11#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 31: Hoare triple {102974#true} [335] L118-3-->L67: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar2_2 0) (= v_thread2Thread1of1ForFork3_thidvar1_2 0) (= v_thread2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_2, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_2, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_2, thread2Thread1of1ForFork3_#res.base=|v_thread2Thread1of1ForFork3_#res.base_4|, thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_10|, thread2Thread1of1ForFork3_#res.offset=|v_thread2Thread1of1ForFork3_#res.offset_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_thidvar0, thread2Thread1of1ForFork3_thidvar1, thread2Thread1of1ForFork3_thidvar2, thread2Thread1of1ForFork3_#res.base, thread2Thread1of1ForFork3_#t~nondet3, thread2Thread1of1ForFork3_#res.offset] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 32: Hoare triple {102974#true} [213] L118-4-->L118-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 33: Hoare triple {102974#true} [196] L118-5-->L119: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 34: Hoare triple {102974#true} [266] L119-->L119-1: Formula: (= |v_ULTIMATE.start_main_#t~pre13#1_2| |v_#pthreadsForks_7|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 35: Hoare triple {102974#true} [191] L119-1-->L119-2: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {102974#true} is VALID [2022-02-20 20:57:59,406 INFO L290 TraceCheckUtils]: 36: Hoare triple {102974#true} [205] L119-2-->L119-3: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t3~0#1.base_6| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t3~0#1.base_6|) |v_ULTIMATE.start_main_~#t3~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre13#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_6|} AuxVars[] AssignedVars[#memory_int] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 37: Hoare triple {102974#true} [329] L119-3-->L86: Formula: (and (= v_thread3Thread1of1ForFork0_thidvar2_2 0) (= v_thread3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= v_thread3Thread1of1ForFork0_thidvar1_2 0) (= v_thread3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{thread3Thread1of1ForFork0_#t~nondet5=|v_thread3Thread1of1ForFork0_#t~nondet5_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_10|, thread3Thread1of1ForFork0_#res.offset=|v_thread3Thread1of1ForFork0_#res.offset_4|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_2, thread3Thread1of1ForFork0_#res.base=|v_thread3Thread1of1ForFork0_#res.base_4|, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_2, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_2, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~nondet5, thread3Thread1of1ForFork0_#t~nondet4, thread3Thread1of1ForFork0_#res.offset, thread3Thread1of1ForFork0_thidvar3, thread3Thread1of1ForFork0_#res.base, thread3Thread1of1ForFork0_thidvar2, thread3Thread1of1ForFork0_thidvar1, thread3Thread1of1ForFork0_thidvar0] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 38: Hoare triple {102974#true} [234] L119-4-->L119-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 39: Hoare triple {102974#true} [244] L119-5-->L120: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 40: Hoare triple {102974#true} [208] L120-->L120-1: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre15#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 41: Hoare triple {102974#true} [209] L120-1-->L120-2: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 42: Hoare triple {102974#true} [192] L120-2-->L120-3: Formula: (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t4~0#1.base_6| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t4~0#1.base_6|) |v_ULTIMATE.start_main_~#t4~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre15#1_3|))) InVars {#memory_int=|v_#memory_int_12|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_6|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_6|} OutVars{#memory_int=|v_#memory_int_11|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_6|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_6|} AuxVars[] AssignedVars[#memory_int] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 43: Hoare triple {102974#true} [333] L120-3-->L102: Formula: (and (= 0 v_thread4Thread1of1ForFork2_thidvar2_2) (= 0 v_thread4Thread1of1ForFork2_thidvar4_2) (= |v_ULTIMATE.start_main_#t~pre15#1_6| v_thread4Thread1of1ForFork2_thidvar0_2) (= 0 v_thread4Thread1of1ForFork2_thidvar3_2) (= 0 v_thread4Thread1of1ForFork2_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_2, thread4Thread1of1ForFork2_#res.offset=|v_thread4Thread1of1ForFork2_#res.offset_4|, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_2, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_2, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_2, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_2, thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_10|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, thread4Thread1of1ForFork2_#res.base=|v_thread4Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[thread4Thread1of1ForFork2_thidvar4, thread4Thread1of1ForFork2_#res.offset, thread4Thread1of1ForFork2_thidvar3, thread4Thread1of1ForFork2_thidvar0, thread4Thread1of1ForFork2_thidvar2, thread4Thread1of1ForFork2_thidvar1, thread4Thread1of1ForFork2_#t~nondet6, thread4Thread1of1ForFork2_#res.base] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 44: Hoare triple {102974#true} [319] L102-->L96: Formula: (= (mod |v_thread4Thread1of1ForFork2_#t~nondet6_1| 256) 0) InVars {thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_1|} OutVars{thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_1|} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 45: Hoare triple {102974#true} [322] L96-->L96-3: Formula: true InVars {} OutVars{thread4Thread1of1ForFork2_#t~nondet6=|v_thread4Thread1of1ForFork2_#t~nondet6_5|} AuxVars[] AssignedVars[thread4Thread1of1ForFork2_#t~nondet6] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 46: Hoare triple {102974#true} [321] L96-3-->L106: Formula: (= v_~x_1~0_11 0) InVars {} OutVars{~x_1~0=v_~x_1~0_11} AuxVars[] AssignedVars[~x_1~0] {102974#true} is VALID [2022-02-20 20:57:59,407 INFO L290 TraceCheckUtils]: 47: Hoare triple {102974#true} [324] L106-->thread4FINAL: Formula: (and (= |v_thread4Thread1of1ForFork2_#res.offset_1| 0) (= |v_thread4Thread1of1ForFork2_#res.base_1| 0)) InVars {} OutVars{thread4Thread1of1ForFork2_#res.offset=|v_thread4Thread1of1ForFork2_#res.offset_1|, thread4Thread1of1ForFork2_#res.base=|v_thread4Thread1of1ForFork2_#res.base_1|} AuxVars[] AssignedVars[thread4Thread1of1ForFork2_#res.offset, thread4Thread1of1ForFork2_#res.base] {102974#true} is VALID [2022-02-20 20:57:59,408 INFO L290 TraceCheckUtils]: 48: Hoare triple {102974#true} [326] thread4FINAL-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,408 INFO L290 TraceCheckUtils]: 49: Hoare triple {102974#true} [308] L86-->L77: Formula: (= (mod |v_thread3Thread1of1ForFork0_#t~nondet4_1| 256) 0) InVars {thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_1|} OutVars{thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[] {102974#true} is VALID [2022-02-20 20:57:59,408 INFO L290 TraceCheckUtils]: 50: Hoare triple {102974#true} [311] L77-->L77-3: Formula: true InVars {} OutVars{thread3Thread1of1ForFork0_#t~nondet4=|v_thread3Thread1of1ForFork0_#t~nondet4_5|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~nondet4] {102974#true} is VALID [2022-02-20 20:57:59,417 INFO L290 TraceCheckUtils]: 51: Hoare triple {102974#true} [310] L77-3-->L90: Formula: (= v_~x_1~0_6 0) InVars {} OutVars{~x_1~0=v_~x_1~0_6} AuxVars[] AssignedVars[~x_1~0] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,417 INFO L290 TraceCheckUtils]: 52: Hoare triple {102976#(= ~x_1~0 0)} [313] L90-->thread3FINAL: Formula: (and (= |v_thread3Thread1of1ForFork0_#res.base_1| 0) (= |v_thread3Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res.base=|v_thread3Thread1of1ForFork0_#res.base_1|, thread3Thread1of1ForFork0_#res.offset=|v_thread3Thread1of1ForFork0_#res.offset_1|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res.offset, thread3Thread1of1ForFork0_#res.base] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,418 INFO L290 TraceCheckUtils]: 53: Hoare triple {102976#(= ~x_1~0 0)} [315] thread3FINAL-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,418 INFO L290 TraceCheckUtils]: 54: Hoare triple {102976#(= ~x_1~0 0)} [287] L51-->L42: Formula: (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1_1| 256) 0) InVars {thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_1|} OutVars{thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_1|} AuxVars[] AssignedVars[] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,418 INFO L290 TraceCheckUtils]: 55: Hoare triple {102976#(= ~x_1~0 0)} [290] L42-->L42-3: Formula: true InVars {} OutVars{thread1Thread1of1ForFork1_#t~nondet1=|v_thread1Thread1of1ForFork1_#t~nondet1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~nondet1] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,418 INFO L290 TraceCheckUtils]: 56: Hoare triple {102976#(= ~x_1~0 0)} [289] L42-3-->L55: Formula: (= v_~x_0~0_1 0) InVars {} OutVars{~x_0~0=v_~x_0~0_1} AuxVars[] AssignedVars[~x_0~0] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,419 INFO L290 TraceCheckUtils]: 57: Hoare triple {102976#(= ~x_1~0 0)} [292] L55-->thread1FINAL: Formula: (and (= |v_thread1Thread1of1ForFork1_#res.base_1| 0) (= |v_thread1Thread1of1ForFork1_#res.offset_1| 0)) InVars {} OutVars{thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_1|, thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_#res.offset] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,419 INFO L290 TraceCheckUtils]: 58: Hoare triple {102976#(= ~x_1~0 0)} [294] thread1FINAL-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,419 INFO L290 TraceCheckUtils]: 59: Hoare triple {102976#(= ~x_1~0 0)} [193] L120-4-->L120-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,420 INFO L290 TraceCheckUtils]: 60: Hoare triple {102976#(= ~x_1~0 0)} [194] L120-5-->L121: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,420 INFO L290 TraceCheckUtils]: 61: Hoare triple {102976#(= ~x_1~0 0)} [186] L121-->L121-1: Formula: (= |v_ULTIMATE.start_main_#t~mem17#1_2| (select (select |v_#memory_int_13| |v_ULTIMATE.start_main_~#t1~0#1.base_6|) |v_ULTIMATE.start_main_~#t1~0#1.offset_6|)) InVars {#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_6|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem17#1] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,420 INFO L290 TraceCheckUtils]: 62: Hoare triple {102976#(= ~x_1~0 0)} [336] thread1EXIT-->L121-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem17#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,421 INFO L290 TraceCheckUtils]: 63: Hoare triple {102976#(= ~x_1~0 0)} [170] L121-2-->L122: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem17#1] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,421 INFO L290 TraceCheckUtils]: 64: Hoare triple {102976#(= ~x_1~0 0)} [212] L122-->L122-1: Formula: (= (select (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t2~0#1.base_6|) |v_ULTIMATE.start_main_~#t2~0#1.offset_6|) |v_ULTIMATE.start_main_#t~mem18#1_3|) InVars {#memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_6|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_6|} OutVars{#memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_6|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem18#1] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,421 INFO L290 TraceCheckUtils]: 65: Hoare triple {102976#(= ~x_1~0 0)} [298] L67-->L61: Formula: (= 0 (mod |v_thread2Thread1of1ForFork3_#t~nondet3_1| 256)) InVars {thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_1|} OutVars{thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_1|} AuxVars[] AssignedVars[] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,422 INFO L290 TraceCheckUtils]: 66: Hoare triple {102976#(= ~x_1~0 0)} [301] L61-->L61-3: Formula: true InVars {} OutVars{thread2Thread1of1ForFork3_#t~nondet3=|v_thread2Thread1of1ForFork3_#t~nondet3_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_#t~nondet3] {102976#(= ~x_1~0 0)} is VALID [2022-02-20 20:57:59,422 INFO L290 TraceCheckUtils]: 67: Hoare triple {102976#(= ~x_1~0 0)} [300] L61-3-->L71: Formula: (= v_~x_0~0_7 0) InVars {} OutVars{~x_0~0=v_~x_0~0_7} AuxVars[] AssignedVars[~x_0~0] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,423 INFO L290 TraceCheckUtils]: 68: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [303] L71-->thread2FINAL: Formula: (and (= |v_thread2Thread1of1ForFork3_#res.offset_1| 0) (= |v_thread2Thread1of1ForFork3_#res.base_1| 0)) InVars {} OutVars{thread2Thread1of1ForFork3_#res.base=|v_thread2Thread1of1ForFork3_#res.base_1|, thread2Thread1of1ForFork3_#res.offset=|v_thread2Thread1of1ForFork3_#res.offset_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_#res.base, thread2Thread1of1ForFork3_#res.offset] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,423 INFO L290 TraceCheckUtils]: 69: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [305] thread2FINAL-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,423 INFO L290 TraceCheckUtils]: 70: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [337] thread2EXIT-->L122-2: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread2Thread1of1ForFork3_thidvar1_4 0) (= v_thread2Thread1of1ForFork3_thidvar2_4 0)) InVars {thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_4, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_4, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_5|} OutVars{thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_4, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_4, thread2Thread1of1ForFork3_thidvar2=v_thread2Thread1of1ForFork3_thidvar2_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_5|} AuxVars[] AssignedVars[] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,424 INFO L290 TraceCheckUtils]: 71: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [255] L122-2-->L123: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem18#1] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,424 INFO L290 TraceCheckUtils]: 72: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [177] L123-->L123-1: Formula: (= (select (select |v_#memory_int_1| |v_ULTIMATE.start_main_~#t3~0#1.base_1|) |v_ULTIMATE.start_main_~#t3~0#1.offset_1|) |v_ULTIMATE.start_main_#t~mem19#1_1|) InVars {#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_1|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem19#1] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,427 INFO L290 TraceCheckUtils]: 73: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [338] thread3EXIT-->L123-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread3Thread1of1ForFork0_thidvar0_4) (= v_thread3Thread1of1ForFork0_thidvar3_4 0) (= v_thread3Thread1of1ForFork0_thidvar1_4 0) (= v_thread3Thread1of1ForFork0_thidvar2_4 0)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_4, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_4, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_4, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_4, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_4, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_4, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,427 INFO L290 TraceCheckUtils]: 74: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [204] L123-2-->L124: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem19#1] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,428 INFO L290 TraceCheckUtils]: 75: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [238] L124-->L124-1: Formula: (= (select (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t4~0#1.base_1|) |v_ULTIMATE.start_main_~#t4~0#1.offset_1|) |v_ULTIMATE.start_main_#t~mem20#1_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_1|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_1|} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_1|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_1|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem20#1] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,428 INFO L290 TraceCheckUtils]: 76: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [339] thread4EXIT-->L124-2: Formula: (and (= 0 v_thread4Thread1of1ForFork2_thidvar1_4) (= 0 v_thread4Thread1of1ForFork2_thidvar2_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem20#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread4Thread1of1ForFork2_thidvar0_4) (= 0 v_thread4Thread1of1ForFork2_thidvar3_4) (= 0 v_thread4Thread1of1ForFork2_thidvar4_4)) InVars {ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_5|, thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_4, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_4, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_4, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_4, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_4} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_5|, thread4Thread1of1ForFork2_thidvar4=v_thread4Thread1of1ForFork2_thidvar4_4, thread4Thread1of1ForFork2_thidvar3=v_thread4Thread1of1ForFork2_thidvar3_4, thread4Thread1of1ForFork2_thidvar0=v_thread4Thread1of1ForFork2_thidvar0_4, thread4Thread1of1ForFork2_thidvar2=v_thread4Thread1of1ForFork2_thidvar2_4, thread4Thread1of1ForFork2_thidvar1=v_thread4Thread1of1ForFork2_thidvar1_4} AuxVars[] AssignedVars[] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,433 INFO L290 TraceCheckUtils]: 77: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [225] L124-2-->L126: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem20#1] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,433 INFO L290 TraceCheckUtils]: 78: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [233] L126-->L126-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} is VALID [2022-02-20 20:57:59,434 INFO L290 TraceCheckUtils]: 79: Hoare triple {102977#(and (= ~x_0~0 0) (= ~x_1~0 0))} [214] L126-1-->L126-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (not (= (mod v_~x_1~0_12 4294967296) (mod v_~x_0~0_12 4294967296))) 1 0)) InVars {~x_0~0=v_~x_0~0_12, ~x_1~0=v_~x_1~0_12} OutVars{~x_1~0=v_~x_1~0_12, ~x_0~0=v_~x_0~0_12, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {102978#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} is VALID [2022-02-20 20:57:59,434 INFO L290 TraceCheckUtils]: 80: Hoare triple {102978#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} [282] L126-2-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {102978#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} is VALID [2022-02-20 20:57:59,434 INFO L290 TraceCheckUtils]: 81: Hoare triple {102978#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} [187] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {102979#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 20:57:59,435 INFO L290 TraceCheckUtils]: 82: Hoare triple {102979#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} [264] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {102975#false} is VALID [2022-02-20 20:57:59,435 INFO L290 TraceCheckUtils]: 83: Hoare triple {102975#false} [261] L34-1-->L127: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102975#false} is VALID [2022-02-20 20:57:59,435 INFO L290 TraceCheckUtils]: 84: Hoare triple {102975#false} [268] L127-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102975#false} is VALID [2022-02-20 20:57:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:57:59,436 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:57:59,436 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455753569] [2022-02-20 20:57:59,436 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455753569] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:57:59,439 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:57:59,439 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:57:59,439 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614655598] [2022-02-20 20:57:59,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:57:59,440 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 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) Word has length 85 [2022-02-20 20:57:59,440 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:57:59,440 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 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) [2022-02-20 20:57:59,486 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:57:59,486 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:57:59,486 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:57:59,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:57:59,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:57:59,488 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 126 [2022-02-20 20:57:59,488 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 113 transitions, 308 flow. Second operand has 6 states, 6 states have (on average 92.33333333333333) internal successors, (554), 6 states have internal predecessors, (554), 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) [2022-02-20 20:57:59,488 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:57:59,488 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 126 [2022-02-20 20:57:59,488 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:58:00,008 INFO L129 PetriNetUnfolder]: 1107/2340 cut-off events. [2022-02-20 20:58:00,009 INFO L130 PetriNetUnfolder]: For 1029/1029 co-relation queries the response was YES. [2022-02-20 20:58:00,015 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5096 conditions, 2340 events. 1107/2340 cut-off events. For 1029/1029 co-relation queries the response was YES. Maximal size of possible extension queue 205. Compared 16285 event pairs, 326 based on Foata normal form. 1/2271 useless extension candidates. Maximal degree in co-relation 5088. Up to 893 conditions per place. [2022-02-20 20:58:00,017 INFO L132 encePairwiseOnDemand]: 113/126 looper letters, 0 selfloop transitions, 0 changer transitions 154/154 dead transitions. [2022-02-20 20:58:00,017 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 154 transitions, 630 flow [2022-02-20 20:58:00,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 20:58:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-02-20 20:58:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 600 transitions. [2022-02-20 20:58:00,023 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7936507936507936 [2022-02-20 20:58:00,023 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 600 transitions. [2022-02-20 20:58:00,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 600 transitions. [2022-02-20 20:58:00,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:58:00,024 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 600 transitions. [2022-02-20 20:58:00,025 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 100.0) internal successors, (600), 6 states have internal predecessors, (600), 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) [2022-02-20 20:58:00,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 126.0) internal successors, (882), 7 states have internal predecessors, (882), 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) [2022-02-20 20:58:00,026 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 126.0) internal successors, (882), 7 states have internal predecessors, (882), 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) [2022-02-20 20:58:00,026 INFO L186 Difference]: Start difference. First operand has 115 places, 113 transitions, 308 flow. Second operand 6 states and 600 transitions. [2022-02-20 20:58:00,026 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 154 transitions, 630 flow [2022-02-20 20:58:00,046 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 154 transitions, 628 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-02-20 20:58:00,047 INFO L242 Difference]: Finished difference. Result has 114 places, 0 transitions, 0 flow [2022-02-20 20:58:00,047 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=126, PETRI_DIFFERENCE_MINUEND_FLOW=298, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=0, PETRI_PLACES=114, PETRI_TRANSITIONS=0} [2022-02-20 20:58:00,048 INFO L334 CegarLoopForPetriNet]: 113 programPoint places, 1 predicate places. [2022-02-20 20:58:00,048 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 114 places, 0 transitions, 0 flow [2022-02-20 20:58:00,048 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) [2022-02-20 20:58:00,048 INFO L78 Accepts]: Start accepts. Automaton has has 1 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) Word has length 85 [2022-02-20 20:58:00,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:58:00,049 INFO L470 AbstractCegarLoop]: Abstraction has has 114 places, 0 transitions, 0 flow [2022-02-20 20:58:00,049 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 92.33333333333333) internal successors, (554), 6 states have internal predecessors, (554), 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) [2022-02-20 20:58:00,051 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-20 20:58:00,051 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-02-20 20:58:00,051 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-02-20 20:58:00,051 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-02-20 20:58:00,052 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-02-20 20:58:00,052 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:58:00,054 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1] [2022-02-20 20:58:00,055 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 20:58:00,055 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 20:58:00,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 08:58:00 BasicIcfg [2022-02-20 20:58:00,058 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 20:58:00,058 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 20:58:00,058 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 20:58:00,058 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 20:58:00,059 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:57:54" (3/4) ... [2022-02-20 20:58:00,060 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-02-20 20:58:00,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2022-02-20 20:58:00,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2022-02-20 20:58:00,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2022-02-20 20:58:00,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread4 [2022-02-20 20:58:00,066 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-02-20 20:58:00,066 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-02-20 20:58:00,066 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-02-20 20:58:00,067 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-02-20 20:58:00,087 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 20:58:00,088 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 20:58:00,088 INFO L158 Benchmark]: Toolchain (without parser) took 5733.20ms. Allocated memory was 90.2MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 59.9MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 379.0MB. Max. memory is 16.1GB. [2022-02-20 20:58:00,089 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 90.2MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 20:58:00,089 INFO L158 Benchmark]: CACSL2BoogieTranslator took 169.92ms. Allocated memory is still 90.2MB. Free memory was 59.7MB in the beginning and 64.8MB in the end (delta: -5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-02-20 20:58:00,089 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.28ms. Allocated memory is still 90.2MB. Free memory was 64.8MB in the beginning and 62.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:58:00,090 INFO L158 Benchmark]: Boogie Preprocessor took 17.14ms. Allocated memory is still 90.2MB. Free memory was 62.8MB in the beginning and 61.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:58:00,090 INFO L158 Benchmark]: RCFGBuilder took 365.28ms. Allocated memory is still 90.2MB. Free memory was 61.3MB in the beginning and 46.8MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-02-20 20:58:00,090 INFO L158 Benchmark]: TraceAbstraction took 5123.15ms. Allocated memory was 90.2MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 46.5MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 365.4MB. Max. memory is 16.1GB. [2022-02-20 20:58:00,090 INFO L158 Benchmark]: Witness Printer took 29.58ms. Allocated memory is still 2.4GB. Free memory was 2.0GB in the beginning and 2.0GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:58:00,092 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 90.2MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 169.92ms. Allocated memory is still 90.2MB. Free memory was 59.7MB in the beginning and 64.8MB in the end (delta: -5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.28ms. Allocated memory is still 90.2MB. Free memory was 64.8MB in the beginning and 62.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.14ms. Allocated memory is still 90.2MB. Free memory was 62.8MB in the beginning and 61.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 365.28ms. Allocated memory is still 90.2MB. Free memory was 61.3MB in the beginning and 46.8MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 5123.15ms. Allocated memory was 90.2MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 46.5MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 365.4MB. Max. memory is 16.1GB. * Witness Printer took 29.58ms. Allocated memory is still 2.4GB. Free memory was 2.0GB in the beginning and 2.0GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 127]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 160 locations, 5 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: 4.9s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 43 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 43 mSDsluCounter, 192 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 298 mSDsCounter, 29 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 324 IncrementalHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 29 mSolverCounterUnsat, 61 mSDtfsCounter, 324 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=308occurred in iteration=2, InterpolantAutomatonStates: 14, 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, 0.3s InterpolantComputationTime, 251 NumberOfCodeBlocks, 251 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 432 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-02-20 20:58:00,124 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE