./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i --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/goblint-regression/13-privatized_04-priv_multi_true.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:40:00,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:40:00,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:40:00,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:40:00,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:40:00,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:40:00,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:40:00,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:40:00,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:40:00,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:40:00,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:40:00,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:40:00,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:40:00,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:40:00,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:40:00,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:40:00,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:40:00,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:40:00,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:40:00,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:40:00,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:40:00,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:40:00,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:40:00,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:40:00,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:40:00,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:40:00,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:40:00,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:40:00,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:40:00,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:40:00,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:40:00,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:40:00,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:40:00,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:40:00,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:40:00,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:40:00,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:40:00,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:40:00,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:40:00,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:40:00,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:40:00,607 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:40:00,633 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:40:00,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:40:00,633 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:40:00,634 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:40:00,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:40:00,634 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:40:00,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:40:00,635 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:40:00,635 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:40:00,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:40:00,636 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:40:00,636 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:40:00,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:40:00,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:40:00,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:40:00,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:40:00,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:40:00,637 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:40:00,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:40:00,637 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:40:00,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:40:00,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:40:00,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:40:00,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:40:00,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:40:00,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:40:00,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:40:00,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:40:00,639 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:40:00,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:40:00,639 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:40:00,639 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:40:00,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:40:00,640 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2022-02-20 20:40:00,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:40:00,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:40:00,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:40:00,881 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:40:00,882 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:40:00,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-02-20 20:40:00,927 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/959c06fe9/c8c9ddecc83f4a2d88b26d6c5909a7e9/FLAG0ec536ce5 [2022-02-20 20:40:01,384 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:40:01,384 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-02-20 20:40:01,398 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/959c06fe9/c8c9ddecc83f4a2d88b26d6c5909a7e9/FLAG0ec536ce5 [2022-02-20 20:40:01,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/959c06fe9/c8c9ddecc83f4a2d88b26d6c5909a7e9 [2022-02-20 20:40:01,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:40:01,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:40:01,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:40:01,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:40:01,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:40:01,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:01,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc7d906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01, skipping insertion in model container [2022-02-20 20:40:01,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:01,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:40:01,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:40:01,634 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/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-02-20 20:40:01,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:40:01,857 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:40:01,867 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/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-02-20 20:40:01,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:40:01,988 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:40:01,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01 WrapperNode [2022-02-20 20:40:01,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:40:01,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:40:01,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:40:01,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:40:01,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,038 INFO L137 Inliner]: procedures = 271, calls = 45, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 105 [2022-02-20 20:40:02,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:40:02,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:40:02,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:40:02,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:40:02,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:40:02,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:40:02,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:40:02,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:40:02,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (1/1) ... [2022-02-20 20:40:02,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:40:02,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:40:02,134 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 20:40:02,135 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 20:40:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-02-20 20:40:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:40:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2022-02-20 20:40:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2022-02-20 20:40:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:40:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:40:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-20 20:40:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:40:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2022-02-20 20:40:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2022-02-20 20:40:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure process [2022-02-20 20:40:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2022-02-20 20:40:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:40:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:40:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:40:02,175 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 20:40:02,409 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:40:02,410 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:40:02,653 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:40:02,661 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:40:02,662 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-02-20 20:40:02,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:40:02 BoogieIcfgContainer [2022-02-20 20:40:02,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:40:02,665 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:40:02,665 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:40:02,668 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:40:02,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:40:01" (1/3) ... [2022-02-20 20:40:02,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53c2e68f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:40:02, skipping insertion in model container [2022-02-20 20:40:02,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:01" (2/3) ... [2022-02-20 20:40:02,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53c2e68f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:40:02, skipping insertion in model container [2022-02-20 20:40:02,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:40:02" (3/3) ... [2022-02-20 20:40:02,672 INFO L111 eAbstractionObserver]: Analyzing ICFG 13-privatized_04-priv_multi_true.i [2022-02-20 20:40:02,676 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:40:02,676 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:40:02,676 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:40:02,676 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:40:02,740 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,740 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,740 WARN L322 ript$VariableManager]: TermVariabe processThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,740 WARN L322 ript$VariableManager]: TermVariabe processThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,741 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,741 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,741 WARN L322 ript$VariableManager]: TermVariabe processThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,741 WARN L322 ript$VariableManager]: TermVariabe processThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,742 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,742 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,742 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,743 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,743 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,744 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,745 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,745 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,749 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,749 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,749 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,750 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,750 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~ret9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,750 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~ret9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,751 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,751 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,751 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~ret9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,751 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~ret9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,752 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,752 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,752 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,752 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,752 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,753 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,753 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,753 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,753 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,754 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,754 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,757 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,757 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,757 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,758 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,758 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,760 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,760 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,760 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,760 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~p~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~p~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,761 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,762 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,762 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,762 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,762 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,762 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,765 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~p~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,765 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~p~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,766 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,766 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,766 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,766 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,766 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~p~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,767 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,767 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~p~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,767 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,767 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,767 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,768 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,768 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,768 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,768 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,768 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,768 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,769 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,769 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,771 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,772 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,772 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,772 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,772 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,773 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,773 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,774 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,774 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,774 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,775 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,775 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,776 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,777 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,778 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,778 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,779 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,779 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,779 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,780 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,780 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,780 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,780 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,780 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,781 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,783 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,784 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,784 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,784 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,784 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,785 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,785 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,785 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,785 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,785 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,785 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,786 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,786 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,786 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,786 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,788 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~ret9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,789 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,789 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,789 WARN L322 ript$VariableManager]: TermVariabe processThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,789 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,789 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,790 WARN L322 ript$VariableManager]: TermVariabe processThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,790 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,790 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,790 WARN L322 ript$VariableManager]: TermVariabe |processThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,792 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,792 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,792 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,792 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~p~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,793 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,793 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,793 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,793 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,793 WARN L322 ript$VariableManager]: TermVariabe |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,794 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,794 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,794 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,795 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,795 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,795 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,795 WARN L322 ript$VariableManager]: TermVariabe generateThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,795 WARN L322 ript$VariableManager]: TermVariabe |generateThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:02,796 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:40:02,824 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:40:02,828 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 20:40:02,828 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:40:02,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 157 places, 159 transitions, 333 flow [2022-02-20 20:40:02,884 INFO L129 PetriNetUnfolder]: 12/156 cut-off events. [2022-02-20 20:40:02,884 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:40:02,888 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166 conditions, 156 events. 12/156 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 321 event pairs, 0 based on Foata normal form. 0/142 useless extension candidates. Maximal degree in co-relation 124. Up to 2 conditions per place. [2022-02-20 20:40:02,888 INFO L82 GeneralOperation]: Start removeDead. Operand has 157 places, 159 transitions, 333 flow [2022-02-20 20:40:02,892 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 154 places, 156 transitions, 321 flow [2022-02-20 20:40:02,910 INFO L129 PetriNetUnfolder]: 9/142 cut-off events. [2022-02-20 20:40:02,911 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:40:02,911 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:40:02,912 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] [2022-02-20 20:40:02,912 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:40:02,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:40:02,916 INFO L85 PathProgramCache]: Analyzing trace with hash 1039294732, now seen corresponding path program 1 times [2022-02-20 20:40:02,922 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:40:02,922 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210440247] [2022-02-20 20:40:02,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:40:02,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:40:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:40:03,496 INFO L290 TraceCheckUtils]: 0: Hoare triple {160#true} [352] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {160#true} is VALID [2022-02-20 20:40:03,497 INFO L290 TraceCheckUtils]: 1: Hoare triple {160#true} [250] 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] {160#true} is VALID [2022-02-20 20:40:03,497 INFO L290 TraceCheckUtils]: 2: Hoare triple {160#true} [356] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {160#true} is VALID [2022-02-20 20:40:03,497 INFO L290 TraceCheckUtils]: 3: Hoare triple {160#true} [357] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {160#true} is VALID [2022-02-20 20:40:03,497 INFO L290 TraceCheckUtils]: 4: Hoare triple {160#true} [311] L18-->L18-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {160#true} is VALID [2022-02-20 20:40:03,498 INFO L290 TraceCheckUtils]: 5: Hoare triple {160#true} [264] L18-1-->L18-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {160#true} is VALID [2022-02-20 20:40:03,498 INFO L290 TraceCheckUtils]: 6: Hoare triple {160#true} [253] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {160#true} is VALID [2022-02-20 20:40:03,498 INFO L290 TraceCheckUtils]: 7: Hoare triple {160#true} [344] L18-3-->L18-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {160#true} is VALID [2022-02-20 20:40:03,499 INFO L290 TraceCheckUtils]: 8: Hoare triple {160#true} [256] L18-4-->L1152: Formula: (= 5 v_~A~0_8) InVars {} OutVars{~A~0=v_~A~0_8} AuxVars[] AssignedVars[~A~0] {162#(and (<= ~A~0 5) (<= 5 ~A~0))} is VALID [2022-02-20 20:40:03,500 INFO L290 TraceCheckUtils]: 9: Hoare triple {162#(and (<= ~A~0 5) (<= 5 ~A~0))} [237] L1152-->L1153: Formula: (= 5 v_~B~0_4) InVars {} OutVars{~B~0=v_~B~0_4} AuxVars[] AssignedVars[~B~0] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,500 INFO L290 TraceCheckUtils]: 10: Hoare triple {163#(= ~B~0 ~A~0)} [273] L1153-->L1153-1: Formula: (and (= |v_~#mutex_A~0.base_4| 3) (= |v_~#mutex_A~0.offset_4| 0)) InVars {} OutVars{~#mutex_A~0.base=|v_~#mutex_A~0.base_4|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_4|} AuxVars[] AssignedVars[~#mutex_A~0.base, ~#mutex_A~0.offset] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,501 INFO L290 TraceCheckUtils]: 11: Hoare triple {163#(= ~B~0 ~A~0)} [327] L1153-1-->L1153-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_10| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,501 INFO L290 TraceCheckUtils]: 12: Hoare triple {163#(= ~B~0 ~A~0)} [257] L1153-2-->L1153-3: Formula: (= (select (select |v_#memory_int_3| |v_~#mutex_A~0.base_5|) |v_~#mutex_A~0.offset_5|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_5|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_5|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_5|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,502 INFO L290 TraceCheckUtils]: 13: Hoare triple {163#(= ~B~0 ~A~0)} [229] L1153-3-->L1153-4: Formula: (= (select (select |v_#memory_int_4| |v_~#mutex_A~0.base_6|) (+ |v_~#mutex_A~0.offset_6| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_6|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_6|} OutVars{#memory_int=|v_#memory_int_4|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_6|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_6|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,502 INFO L290 TraceCheckUtils]: 14: Hoare triple {163#(= ~B~0 ~A~0)} [334] L1153-4-->L1153-5: Formula: (= (select (select |v_#memory_int_5| |v_~#mutex_A~0.base_7|) (+ |v_~#mutex_A~0.offset_7| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_7|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_7|} OutVars{#memory_int=|v_#memory_int_5|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_7|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_7|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,502 INFO L290 TraceCheckUtils]: 15: Hoare triple {163#(= ~B~0 ~A~0)} [275] L1153-5-->L1153-6: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_6| |v_~#mutex_A~0.base_8|) (+ |v_~#mutex_A~0.offset_8| 12))) InVars {#memory_int=|v_#memory_int_6|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_8|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_8|} OutVars{#memory_int=|v_#memory_int_6|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_8|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_8|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,503 INFO L290 TraceCheckUtils]: 16: Hoare triple {163#(= ~B~0 ~A~0)} [227] L1153-6-->L1153-7: Formula: (= (select (select |v_#memory_int_7| |v_~#mutex_A~0.base_9|) (+ |v_~#mutex_A~0.offset_9| 16)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_9|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_9|} OutVars{#memory_int=|v_#memory_int_7|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_9|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_9|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,503 INFO L290 TraceCheckUtils]: 17: Hoare triple {163#(= ~B~0 ~A~0)} [213] L1153-7-->L1154: Formula: (and (= |v_~#mutex_B~0.base_3| 4) (= |v_~#mutex_B~0.offset_3| 0)) InVars {} OutVars{~#mutex_B~0.base=|v_~#mutex_B~0.base_3|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_3|} AuxVars[] AssignedVars[~#mutex_B~0.base, ~#mutex_B~0.offset] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,504 INFO L290 TraceCheckUtils]: 18: Hoare triple {163#(= ~B~0 ~A~0)} [366] L1154-->L1154-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_11| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,504 INFO L290 TraceCheckUtils]: 19: Hoare triple {163#(= ~B~0 ~A~0)} [331] L1154-1-->L1154-2: Formula: (= (select (select |v_#memory_int_8| |v_~#mutex_B~0.base_4|) |v_~#mutex_B~0.offset_4|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_4|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_4|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_4|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,505 INFO L290 TraceCheckUtils]: 20: Hoare triple {163#(= ~B~0 ~A~0)} [340] L1154-2-->L1154-3: Formula: (= (select (select |v_#memory_int_9| |v_~#mutex_B~0.base_5|) (+ |v_~#mutex_B~0.offset_5| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_5|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_5|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_5|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,505 INFO L290 TraceCheckUtils]: 21: Hoare triple {163#(= ~B~0 ~A~0)} [332] L1154-3-->L1154-4: Formula: (= (select (select |v_#memory_int_10| |v_~#mutex_B~0.base_6|) (+ |v_~#mutex_B~0.offset_6| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_6|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_6|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_6|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,506 INFO L290 TraceCheckUtils]: 22: Hoare triple {163#(= ~B~0 ~A~0)} [363] L1154-4-->L1154-5: Formula: (= (select (select |v_#memory_int_11| |v_~#mutex_B~0.base_7|) (+ |v_~#mutex_B~0.offset_7| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_11|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_7|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_7|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_7|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,506 INFO L290 TraceCheckUtils]: 23: Hoare triple {163#(= ~B~0 ~A~0)} [312] L1154-5-->L1154-6: Formula: (= (select (select |v_#memory_int_12| |v_~#mutex_B~0.base_8|) (+ 16 |v_~#mutex_B~0.offset_8|)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_8|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_8|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_8|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,507 INFO L290 TraceCheckUtils]: 24: Hoare triple {163#(= ~B~0 ~A~0)} [261] L1154-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,508 INFO L290 TraceCheckUtils]: 25: Hoare triple {163#(= ~B~0 ~A~0)} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,508 INFO L290 TraceCheckUtils]: 26: Hoare triple {163#(= ~B~0 ~A~0)} [254] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,508 INFO L290 TraceCheckUtils]: 27: Hoare triple {163#(= ~B~0 ~A~0)} [223] L-1-5-->L1200: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#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_3|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, ULTIMATE.start_main_#t~post18#1=|v_ULTIMATE.start_main_#t~post18#1_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_1|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_1|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|, ULTIMATE.start_main_#t~ret21#1=|v_ULTIMATE.start_main_#t~ret21#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~post18#1, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_#t~nondet20#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_#t~pre16#1, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet17#1, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_#t~ret21#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,509 INFO L290 TraceCheckUtils]: 28: Hoare triple {163#(= ~B~0 ~A~0)} [351] L1200-->L1200-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 4) |v_#length_5|) (= (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)) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, 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] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,509 INFO L290 TraceCheckUtils]: 29: Hoare triple {163#(= ~B~0 ~A~0)} [286] L1200-1-->L1200-2: 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|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, 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] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,510 INFO L290 TraceCheckUtils]: 30: Hoare triple {163#(= ~B~0 ~A~0)} [345] L1200-2-->L1200-3: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 1) |v_#valid_16|) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_4| 0) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_10|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_9|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,510 INFO L290 TraceCheckUtils]: 31: Hoare triple {163#(= ~B~0 ~A~0)} [361] L1200-3-->L1202: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~1#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,511 INFO L290 TraceCheckUtils]: 32: Hoare triple {163#(= ~B~0 ~A~0)} [289] L1202-->L1202-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,511 INFO L290 TraceCheckUtils]: 33: Hoare triple {163#(= ~B~0 ~A~0)} [298] L1202-1-->L1202-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,512 INFO L290 TraceCheckUtils]: 34: Hoare triple {163#(= ~B~0 ~A~0)} [365] L1202-2-->L1202-3: Formula: (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t1~0#1.base_5| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) |v_ULTIMATE.start_main_~#t1~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre12#1_3|)) |v_#memory_int_13|) InVars {#memory_int=|v_#memory_int_14|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,512 INFO L290 TraceCheckUtils]: 35: Hoare triple {163#(= ~B~0 ~A~0)} [444] L1202-3-->generateENTRY: Formula: (and (= v_generateThread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= v_generateThread1of1ForFork2_thidvar1_2 0) (= |v_generateThread1of1ForFork2_#in~arg.offset_4| 0) (= 0 |v_generateThread1of1ForFork2_#in~arg.base_4|)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{generateThread1of1ForFork2_#t~post1=|v_generateThread1of1ForFork2_#t~post1_8|, generateThread1of1ForFork2_#in~arg.offset=|v_generateThread1of1ForFork2_#in~arg.offset_4|, generateThread1of1ForFork2_~i~0=v_generateThread1of1ForFork2_~i~0_16, generateThread1of1ForFork2_#t~nondet2=|v_generateThread1of1ForFork2_#t~nondet2_6|, generateThread1of1ForFork2_~arg.base=v_generateThread1of1ForFork2_~arg.base_4, generateThread1of1ForFork2_#res.base=|v_generateThread1of1ForFork2_#res.base_4|, generateThread1of1ForFork2_thidvar0=v_generateThread1of1ForFork2_thidvar0_2, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, generateThread1of1ForFork2_thidvar1=v_generateThread1of1ForFork2_thidvar1_2, generateThread1of1ForFork2_#res.offset=|v_generateThread1of1ForFork2_#res.offset_4|, generateThread1of1ForFork2_#t~ret3=|v_generateThread1of1ForFork2_#t~ret3_6|, generateThread1of1ForFork2_#in~arg.base=|v_generateThread1of1ForFork2_#in~arg.base_4|, generateThread1of1ForFork2_~arg.offset=v_generateThread1of1ForFork2_~arg.offset_4} AuxVars[] AssignedVars[generateThread1of1ForFork2_thidvar0, generateThread1of1ForFork2_#t~post1, generateThread1of1ForFork2_thidvar1, generateThread1of1ForFork2_#in~arg.offset, generateThread1of1ForFork2_~i~0, generateThread1of1ForFork2_#res.offset, generateThread1of1ForFork2_#t~nondet2, generateThread1of1ForFork2_#t~ret3, generateThread1of1ForFork2_#in~arg.base, generateThread1of1ForFork2_~arg.offset, generateThread1of1ForFork2_~arg.base, generateThread1of1ForFork2_#res.base] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,513 INFO L290 TraceCheckUtils]: 36: Hoare triple {163#(= ~B~0 ~A~0)} [316] L1202-4-->L1202-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,513 INFO L290 TraceCheckUtils]: 37: Hoare triple {163#(= ~B~0 ~A~0)} [295] L1202-5-->L1203: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,514 INFO L290 TraceCheckUtils]: 38: Hoare triple {163#(= ~B~0 ~A~0)} [225] L1203-->L1203-1: Formula: (= |v_ULTIMATE.start_main_#t~pre14#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre14#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,514 INFO L290 TraceCheckUtils]: 39: Hoare triple {163#(= ~B~0 ~A~0)} [281] L1203-1-->L1203-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,516 INFO L290 TraceCheckUtils]: 40: Hoare triple {163#(= ~B~0 ~A~0)} [313] L1203-2-->L1203-3: Formula: (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t2~0#1.base_5| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t2~0#1.base_5|) |v_ULTIMATE.start_main_~#t2~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre14#1_3|))) InVars {#memory_int=|v_#memory_int_16|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#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_15|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#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] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,517 INFO L290 TraceCheckUtils]: 41: Hoare triple {163#(= ~B~0 ~A~0)} [440] L1203-3-->processENTRY: Formula: (and (= v_processThread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre14#1_6|) (= 0 v_processThread1of1ForFork0_thidvar2_2) (= 0 |v_processThread1of1ForFork0_#in~arg.offset_4|) (= 0 v_processThread1of1ForFork0_thidvar1_2) (= |v_processThread1of1ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|} OutVars{processThread1of1ForFork0_#t~nondet6=|v_processThread1of1ForFork0_#t~nondet6_6|, processThread1of1ForFork0_thidvar2=v_processThread1of1ForFork0_thidvar2_2, processThread1of1ForFork0_#t~nondet4=|v_processThread1of1ForFork0_#t~nondet4_6|, processThread1of1ForFork0_~arg.offset=v_processThread1of1ForFork0_~arg.offset_4, processThread1of1ForFork0_#t~post7=|v_processThread1of1ForFork0_#t~post7_8|, processThread1of1ForFork0_#t~post5=|v_processThread1of1ForFork0_#t~post5_8|, processThread1of1ForFork0_#res.offset=|v_processThread1of1ForFork0_#res.offset_4|, processThread1of1ForFork0_#t~post8=|v_processThread1of1ForFork0_#t~post8_8|, processThread1of1ForFork0_#t~ret9=|v_processThread1of1ForFork0_#t~ret9_6|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|, processThread1of1ForFork0_#in~arg.base=|v_processThread1of1ForFork0_#in~arg.base_4|, processThread1of1ForFork0_#res.base=|v_processThread1of1ForFork0_#res.base_4|, processThread1of1ForFork0_~arg.base=v_processThread1of1ForFork0_~arg.base_4, processThread1of1ForFork0_#in~arg.offset=|v_processThread1of1ForFork0_#in~arg.offset_4|, processThread1of1ForFork0_thidvar1=v_processThread1of1ForFork0_thidvar1_2, processThread1of1ForFork0_thidvar0=v_processThread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[processThread1of1ForFork0_#t~nondet6, processThread1of1ForFork0_thidvar2, processThread1of1ForFork0_#t~nondet4, processThread1of1ForFork0_~arg.offset, processThread1of1ForFork0_#t~post7, processThread1of1ForFork0_#t~post5, processThread1of1ForFork0_#res.offset, processThread1of1ForFork0_#t~post8, processThread1of1ForFork0_#t~ret9, processThread1of1ForFork0_#in~arg.base, processThread1of1ForFork0_#res.base, processThread1of1ForFork0_~arg.base, processThread1of1ForFork0_#in~arg.offset, processThread1of1ForFork0_thidvar1, processThread1of1ForFork0_thidvar0] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,518 INFO L290 TraceCheckUtils]: 42: Hoare triple {163#(= ~B~0 ~A~0)} [320] L1203-4-->L1203-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre14#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,518 INFO L290 TraceCheckUtils]: 43: Hoare triple {163#(= ~B~0 ~A~0)} [251] L1203-5-->L1204: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet15#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,518 INFO L290 TraceCheckUtils]: 44: Hoare triple {163#(= ~B~0 ~A~0)} [306] L1204-->L1204-1: Formula: (= |v_ULTIMATE.start_main_#t~pre16#1_2| |v_#pthreadsForks_7|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre16#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,519 INFO L290 TraceCheckUtils]: 45: Hoare triple {163#(= ~B~0 ~A~0)} [291] L1204-1-->L1204-2: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,519 INFO L290 TraceCheckUtils]: 46: Hoare triple {163#(= ~B~0 ~A~0)} [343] L1204-2-->L1204-3: Formula: (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t3~0#1.base_5| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t3~0#1.base_5|) |v_ULTIMATE.start_main_~#t3~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre16#1_3|))) InVars {#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_5|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_5|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,520 INFO L290 TraceCheckUtils]: 47: Hoare triple {163#(= ~B~0 ~A~0)} [442] L1204-3-->disposeENTRY: Formula: (and (= v_disposeThread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre16#1_6|) (= |v_disposeThread1of1ForFork1_#in~arg#1.base_4| 0) (= v_disposeThread1of1ForFork1_thidvar1_2 0) (= 0 |v_disposeThread1of1ForFork1_#in~arg#1.offset_4|) (= v_disposeThread1of1ForFork1_thidvar3_2 0) (= v_disposeThread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_6|} OutVars{disposeThread1of1ForFork1_~arg#1.base=|v_disposeThread1of1ForFork1_~arg#1.base_4|, disposeThread1of1ForFork1_#res#1.offset=|v_disposeThread1of1ForFork1_#res#1.offset_4|, disposeThread1of1ForFork1_~p~0#1=|v_disposeThread1of1ForFork1_~p~0#1_8|, disposeThread1of1ForFork1_#in~arg#1.base=|v_disposeThread1of1ForFork1_#in~arg#1.base_4|, disposeThread1of1ForFork1_~arg#1.offset=|v_disposeThread1of1ForFork1_~arg#1.offset_4|, disposeThread1of1ForFork1_thidvar3=v_disposeThread1of1ForFork1_thidvar3_2, disposeThread1of1ForFork1_#t~nondet10#1=|v_disposeThread1of1ForFork1_#t~nondet10#1_6|, disposeThread1of1ForFork1_#res#1.base=|v_disposeThread1of1ForFork1_#res#1.base_4|, disposeThread1of1ForFork1_#in~arg#1.offset=|v_disposeThread1of1ForFork1_#in~arg#1.offset_4|, disposeThread1of1ForFork1_thidvar0=v_disposeThread1of1ForFork1_thidvar0_2, disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1_6|, disposeThread1of1ForFork1_thidvar1=v_disposeThread1of1ForFork1_thidvar1_2, disposeThread1of1ForFork1_thidvar2=v_disposeThread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_6|, disposeThread1of1ForFork1_#t~ret11#1=|v_disposeThread1of1ForFork1_#t~ret11#1_6|, disposeThread1of1ForFork1___VERIFIER_assert_~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[disposeThread1of1ForFork1_~arg#1.base, disposeThread1of1ForFork1_#res#1.offset, disposeThread1of1ForFork1_~p~0#1, disposeThread1of1ForFork1_#in~arg#1.base, disposeThread1of1ForFork1_~arg#1.offset, disposeThread1of1ForFork1_thidvar3, disposeThread1of1ForFork1_#t~nondet10#1, disposeThread1of1ForFork1_#res#1.base, disposeThread1of1ForFork1_#in~arg#1.offset, disposeThread1of1ForFork1_thidvar0, disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1, disposeThread1of1ForFork1_thidvar1, disposeThread1of1ForFork1_thidvar2, disposeThread1of1ForFork1_#t~ret11#1, disposeThread1of1ForFork1___VERIFIER_assert_~cond#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,520 INFO L290 TraceCheckUtils]: 48: Hoare triple {163#(= ~B~0 ~A~0)} [270] L1204-4-->L1204-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre16#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,524 INFO L290 TraceCheckUtils]: 49: Hoare triple {163#(= ~B~0 ~A~0)} [262] L1204-5-->L1205: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet17#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,527 INFO L290 TraceCheckUtils]: 50: Hoare triple {163#(= ~B~0 ~A~0)} [238] L1205-->L1205-6: Formula: (= |v_ULTIMATE.start_main_~i~1#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~1#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,527 INFO L290 TraceCheckUtils]: 51: Hoare triple {163#(= ~B~0 ~A~0)} [221] L1205-6-->L1206: Formula: (< |v_ULTIMATE.start_main_~i~1#1_5| 10) InVars {ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_5|} OutVars{ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_5|} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,528 INFO L290 TraceCheckUtils]: 52: Hoare triple {163#(= ~B~0 ~A~0)} [244] L1206-->L1206-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_12| |v_~#mutex_A~0.base_10|))) (and (= (select .cse0 |v_~#mutex_A~0.offset_10|) 0) (= |v_ULTIMATE.start_main_#t~nondet19#1_2| 0) (= |v_#pthreadsMutex_11| (store |v_#pthreadsMutex_12| |v_~#mutex_A~0.base_10| (store .cse0 |v_~#mutex_A~0.offset_10| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_10|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_11|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_10|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_10|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_2|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet19#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,529 INFO L290 TraceCheckUtils]: 53: Hoare triple {163#(= ~B~0 ~A~0)} [292] L1206-1-->L1207: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet19#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,529 INFO L290 TraceCheckUtils]: 54: Hoare triple {163#(= ~B~0 ~A~0)} [234] L1207-->L1207-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_14| |v_~#mutex_B~0.base_9|))) (and (= (select .cse0 |v_~#mutex_B~0.offset_9|) 0) (= |v_#pthreadsMutex_13| (store |v_#pthreadsMutex_14| |v_~#mutex_B~0.base_9| (store .cse0 |v_~#mutex_B~0.offset_9| 1))) (= |v_ULTIMATE.start_main_#t~nondet20#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_9|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_13|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_9|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_9|, ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_2|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet20#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,531 INFO L290 TraceCheckUtils]: 55: Hoare triple {163#(= ~B~0 ~A~0)} [255] L1207-1-->L1208: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet20#1] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,531 INFO L290 TraceCheckUtils]: 56: Hoare triple {163#(= ~B~0 ~A~0)} [310] L1208-->L1208-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {163#(= ~B~0 ~A~0)} is VALID [2022-02-20 20:40:03,532 INFO L290 TraceCheckUtils]: 57: Hoare triple {163#(= ~B~0 ~A~0)} [293] L1208-1-->L1208-2: Formula: (= (ite (= v_~A~0_9 v_~B~0_5) 1 0) |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|) InVars {~B~0=v_~B~0_5, ~A~0=v_~A~0_9} OutVars{~A~0=v_~A~0_9, ~B~0=v_~B~0_5, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {164#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} is VALID [2022-02-20 20:40:03,532 INFO L290 TraceCheckUtils]: 58: Hoare triple {164#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} [278] L1208-2-->L19: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {164#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} is VALID [2022-02-20 20:40:03,533 INFO L290 TraceCheckUtils]: 59: Hoare triple {164#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} [236] L19-->L19-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_2|, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {165#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} is VALID [2022-02-20 20:40:03,533 INFO L290 TraceCheckUtils]: 60: Hoare triple {165#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} [304] L19-1-->L19-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[] {161#false} is VALID [2022-02-20 20:40:03,534 INFO L290 TraceCheckUtils]: 61: Hoare triple {161#false} [329] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {161#false} is VALID [2022-02-20 20:40:03,535 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 20:40:03,536 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:40:03,536 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210440247] [2022-02-20 20:40:03,537 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210440247] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:40:03,537 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:40:03,537 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:40:03,539 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528115918] [2022-02-20 20:40:03,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:40:03,551 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 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 62 [2022-02-20 20:40:03,553 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:40:03,555 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 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 20:40:03,612 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:40:03,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:40:03,613 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:40:03,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:40:03,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:40:03,634 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 125 out of 159 [2022-02-20 20:40:03,641 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 156 transitions, 321 flow. Second operand has 6 states, 6 states have (on average 126.5) internal successors, (759), 6 states have internal predecessors, (759), 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 20:40:03,641 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:40:03,641 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 125 of 159 [2022-02-20 20:40:03,642 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:40:06,256 INFO L129 PetriNetUnfolder]: 7717/21098 cut-off events. [2022-02-20 20:40:06,256 INFO L130 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2022-02-20 20:40:06,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30975 conditions, 21098 events. 7717/21098 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 681. Compared 233379 event pairs, 469 based on Foata normal form. 4398/22987 useless extension candidates. Maximal degree in co-relation 30929. Up to 2549 conditions per place. [2022-02-20 20:40:06,533 INFO L132 encePairwiseOnDemand]: 136/159 looper letters, 148 selfloop transitions, 71 changer transitions 0/337 dead transitions. [2022-02-20 20:40:06,534 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 337 transitions, 1136 flow [2022-02-20 20:40:06,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-20 20:40:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-02-20 20:40:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 2461 transitions. [2022-02-20 20:40:06,566 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9104698483166852 [2022-02-20 20:40:06,567 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 2461 transitions. [2022-02-20 20:40:06,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 2461 transitions. [2022-02-20 20:40:06,568 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:40:06,570 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 2461 transitions. [2022-02-20 20:40:06,579 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 144.76470588235293) internal successors, (2461), 17 states have internal predecessors, (2461), 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 20:40:06,585 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 159.0) internal successors, (2862), 18 states have internal predecessors, (2862), 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 20:40:06,587 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 159.0) internal successors, (2862), 18 states have internal predecessors, (2862), 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 20:40:06,588 INFO L186 Difference]: Start difference. First operand has 154 places, 156 transitions, 321 flow. Second operand 17 states and 2461 transitions. [2022-02-20 20:40:06,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 337 transitions, 1136 flow [2022-02-20 20:40:06,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 337 transitions, 1128 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:40:06,598 INFO L242 Difference]: Finished difference. Result has 175 places, 215 transitions, 834 flow [2022-02-20 20:40:06,600 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=159, PETRI_DIFFERENCE_MINUEND_FLOW=290, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=834, PETRI_PLACES=175, PETRI_TRANSITIONS=215} [2022-02-20 20:40:06,602 INFO L334 CegarLoopForPetriNet]: 154 programPoint places, 21 predicate places. [2022-02-20 20:40:06,603 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 175 places, 215 transitions, 834 flow [2022-02-20 20:40:57,681 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1128636 states, 1128636 states have (on average 4.067055277343625) internal successors, (4590225), 1128635 states have internal predecessors, (4590225), 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 20:41:00,002 INFO L78 Accepts]: Start accepts. Automaton has has 1128636 states, 1128636 states have (on average 4.067055277343625) internal successors, (4590225), 1128635 states have internal predecessors, (4590225), 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 62 [2022-02-20 20:41:00,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:41:00,003 INFO L470 AbstractCegarLoop]: Abstraction has has 175 places, 215 transitions, 834 flow [2022-02-20 20:41:00,003 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 126.5) internal successors, (759), 6 states have internal predecessors, (759), 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 20:41:00,003 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:41:00,004 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] [2022-02-20 20:41:00,004 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:41:00,004 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting disposeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:41:00,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:41:00,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1724063443, now seen corresponding path program 1 times [2022-02-20 20:41:00,005 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:41:00,005 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329719482] [2022-02-20 20:41:00,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:41:00,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:41:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:41:00,146 INFO L290 TraceCheckUtils]: 0: Hoare triple {1128842#true} [352] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1128842#true} is VALID [2022-02-20 20:41:00,146 INFO L290 TraceCheckUtils]: 1: Hoare triple {1128842#true} [250] 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] {1128842#true} is VALID [2022-02-20 20:41:00,147 INFO L290 TraceCheckUtils]: 2: Hoare triple {1128842#true} [356] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {1128842#true} is VALID [2022-02-20 20:41:00,147 INFO L290 TraceCheckUtils]: 3: Hoare triple {1128842#true} [357] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {1128842#true} is VALID [2022-02-20 20:41:00,147 INFO L290 TraceCheckUtils]: 4: Hoare triple {1128842#true} [311] L18-->L18-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {1128842#true} is VALID [2022-02-20 20:41:00,147 INFO L290 TraceCheckUtils]: 5: Hoare triple {1128842#true} [264] L18-1-->L18-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {1128842#true} is VALID [2022-02-20 20:41:00,147 INFO L290 TraceCheckUtils]: 6: Hoare triple {1128842#true} [253] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {1128842#true} is VALID [2022-02-20 20:41:00,148 INFO L290 TraceCheckUtils]: 7: Hoare triple {1128842#true} [344] L18-3-->L18-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {1128842#true} is VALID [2022-02-20 20:41:00,148 INFO L290 TraceCheckUtils]: 8: Hoare triple {1128842#true} [256] L18-4-->L1152: Formula: (= 5 v_~A~0_8) InVars {} OutVars{~A~0=v_~A~0_8} AuxVars[] AssignedVars[~A~0] {1128842#true} is VALID [2022-02-20 20:41:00,148 INFO L290 TraceCheckUtils]: 9: Hoare triple {1128842#true} [237] L1152-->L1153: Formula: (= 5 v_~B~0_4) InVars {} OutVars{~B~0=v_~B~0_4} AuxVars[] AssignedVars[~B~0] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,149 INFO L290 TraceCheckUtils]: 10: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [273] L1153-->L1153-1: Formula: (and (= |v_~#mutex_A~0.base_4| 3) (= |v_~#mutex_A~0.offset_4| 0)) InVars {} OutVars{~#mutex_A~0.base=|v_~#mutex_A~0.base_4|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_4|} AuxVars[] AssignedVars[~#mutex_A~0.base, ~#mutex_A~0.offset] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,149 INFO L290 TraceCheckUtils]: 11: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [327] L1153-1-->L1153-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_10| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,150 INFO L290 TraceCheckUtils]: 12: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [257] L1153-2-->L1153-3: Formula: (= (select (select |v_#memory_int_3| |v_~#mutex_A~0.base_5|) |v_~#mutex_A~0.offset_5|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_5|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_5|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_5|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,150 INFO L290 TraceCheckUtils]: 13: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [229] L1153-3-->L1153-4: Formula: (= (select (select |v_#memory_int_4| |v_~#mutex_A~0.base_6|) (+ |v_~#mutex_A~0.offset_6| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_6|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_6|} OutVars{#memory_int=|v_#memory_int_4|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_6|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_6|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,151 INFO L290 TraceCheckUtils]: 14: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [334] L1153-4-->L1153-5: Formula: (= (select (select |v_#memory_int_5| |v_~#mutex_A~0.base_7|) (+ |v_~#mutex_A~0.offset_7| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_7|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_7|} OutVars{#memory_int=|v_#memory_int_5|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_7|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_7|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,151 INFO L290 TraceCheckUtils]: 15: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [275] L1153-5-->L1153-6: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_6| |v_~#mutex_A~0.base_8|) (+ |v_~#mutex_A~0.offset_8| 12))) InVars {#memory_int=|v_#memory_int_6|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_8|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_8|} OutVars{#memory_int=|v_#memory_int_6|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_8|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_8|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,151 INFO L290 TraceCheckUtils]: 16: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [227] L1153-6-->L1153-7: Formula: (= (select (select |v_#memory_int_7| |v_~#mutex_A~0.base_9|) (+ |v_~#mutex_A~0.offset_9| 16)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_9|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_9|} OutVars{#memory_int=|v_#memory_int_7|, ~#mutex_A~0.base=|v_~#mutex_A~0.base_9|, ~#mutex_A~0.offset=|v_~#mutex_A~0.offset_9|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,152 INFO L290 TraceCheckUtils]: 17: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [213] L1153-7-->L1154: Formula: (and (= |v_~#mutex_B~0.base_3| 4) (= |v_~#mutex_B~0.offset_3| 0)) InVars {} OutVars{~#mutex_B~0.base=|v_~#mutex_B~0.base_3|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_3|} AuxVars[] AssignedVars[~#mutex_B~0.base, ~#mutex_B~0.offset] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,152 INFO L290 TraceCheckUtils]: 18: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [366] L1154-->L1154-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_11| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,153 INFO L290 TraceCheckUtils]: 19: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [331] L1154-1-->L1154-2: Formula: (= (select (select |v_#memory_int_8| |v_~#mutex_B~0.base_4|) |v_~#mutex_B~0.offset_4|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_4|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_4|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_4|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,153 INFO L290 TraceCheckUtils]: 20: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [340] L1154-2-->L1154-3: Formula: (= (select (select |v_#memory_int_9| |v_~#mutex_B~0.base_5|) (+ |v_~#mutex_B~0.offset_5| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_5|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_5|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_5|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,154 INFO L290 TraceCheckUtils]: 21: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [332] L1154-3-->L1154-4: Formula: (= (select (select |v_#memory_int_10| |v_~#mutex_B~0.base_6|) (+ |v_~#mutex_B~0.offset_6| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_6|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_6|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_6|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,154 INFO L290 TraceCheckUtils]: 22: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [363] L1154-4-->L1154-5: Formula: (= (select (select |v_#memory_int_11| |v_~#mutex_B~0.base_7|) (+ |v_~#mutex_B~0.offset_7| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_11|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_7|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_7|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_7|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,155 INFO L290 TraceCheckUtils]: 23: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [312] L1154-5-->L1154-6: Formula: (= (select (select |v_#memory_int_12| |v_~#mutex_B~0.base_8|) (+ 16 |v_~#mutex_B~0.offset_8|)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_8|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_8|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_8|} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,155 INFO L290 TraceCheckUtils]: 24: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [261] L1154-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,156 INFO L290 TraceCheckUtils]: 25: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,157 INFO L290 TraceCheckUtils]: 26: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [254] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,157 INFO L290 TraceCheckUtils]: 27: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [223] L-1-5-->L1200: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#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_3|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, ULTIMATE.start_main_#t~post18#1=|v_ULTIMATE.start_main_#t~post18#1_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_1|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_1|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|, ULTIMATE.start_main_#t~ret21#1=|v_ULTIMATE.start_main_#t~ret21#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~post18#1, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_#t~nondet20#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_#t~pre16#1, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet17#1, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_#t~ret21#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,158 INFO L290 TraceCheckUtils]: 28: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [351] L1200-->L1200-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 4) |v_#length_5|) (= (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)) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, 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] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,158 INFO L290 TraceCheckUtils]: 29: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [286] L1200-1-->L1200-2: 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|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, 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] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,159 INFO L290 TraceCheckUtils]: 30: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [345] L1200-2-->L1200-3: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 1) |v_#valid_16|) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_4| 0) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_10|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_9|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,159 INFO L290 TraceCheckUtils]: 31: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [361] L1200-3-->L1202: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~1#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,159 INFO L290 TraceCheckUtils]: 32: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [289] L1202-->L1202-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,160 INFO L290 TraceCheckUtils]: 33: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [298] L1202-1-->L1202-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,160 INFO L290 TraceCheckUtils]: 34: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [365] L1202-2-->L1202-3: Formula: (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t1~0#1.base_5| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) |v_ULTIMATE.start_main_~#t1~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre12#1_3|)) |v_#memory_int_13|) InVars {#memory_int=|v_#memory_int_14|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_13|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,161 INFO L290 TraceCheckUtils]: 35: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [444] L1202-3-->generateENTRY: Formula: (and (= v_generateThread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= v_generateThread1of1ForFork2_thidvar1_2 0) (= |v_generateThread1of1ForFork2_#in~arg.offset_4| 0) (= 0 |v_generateThread1of1ForFork2_#in~arg.base_4|)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{generateThread1of1ForFork2_#t~post1=|v_generateThread1of1ForFork2_#t~post1_8|, generateThread1of1ForFork2_#in~arg.offset=|v_generateThread1of1ForFork2_#in~arg.offset_4|, generateThread1of1ForFork2_~i~0=v_generateThread1of1ForFork2_~i~0_16, generateThread1of1ForFork2_#t~nondet2=|v_generateThread1of1ForFork2_#t~nondet2_6|, generateThread1of1ForFork2_~arg.base=v_generateThread1of1ForFork2_~arg.base_4, generateThread1of1ForFork2_#res.base=|v_generateThread1of1ForFork2_#res.base_4|, generateThread1of1ForFork2_thidvar0=v_generateThread1of1ForFork2_thidvar0_2, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, generateThread1of1ForFork2_thidvar1=v_generateThread1of1ForFork2_thidvar1_2, generateThread1of1ForFork2_#res.offset=|v_generateThread1of1ForFork2_#res.offset_4|, generateThread1of1ForFork2_#t~ret3=|v_generateThread1of1ForFork2_#t~ret3_6|, generateThread1of1ForFork2_#in~arg.base=|v_generateThread1of1ForFork2_#in~arg.base_4|, generateThread1of1ForFork2_~arg.offset=v_generateThread1of1ForFork2_~arg.offset_4} AuxVars[] AssignedVars[generateThread1of1ForFork2_thidvar0, generateThread1of1ForFork2_#t~post1, generateThread1of1ForFork2_thidvar1, generateThread1of1ForFork2_#in~arg.offset, generateThread1of1ForFork2_~i~0, generateThread1of1ForFork2_#res.offset, generateThread1of1ForFork2_#t~nondet2, generateThread1of1ForFork2_#t~ret3, generateThread1of1ForFork2_#in~arg.base, generateThread1of1ForFork2_~arg.offset, generateThread1of1ForFork2_~arg.base, generateThread1of1ForFork2_#res.base] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,161 INFO L290 TraceCheckUtils]: 36: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [316] L1202-4-->L1202-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,162 INFO L290 TraceCheckUtils]: 37: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [295] L1202-5-->L1203: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,162 INFO L290 TraceCheckUtils]: 38: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [225] L1203-->L1203-1: Formula: (= |v_ULTIMATE.start_main_#t~pre14#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre14#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,163 INFO L290 TraceCheckUtils]: 39: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [281] L1203-1-->L1203-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,163 INFO L290 TraceCheckUtils]: 40: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [313] L1203-2-->L1203-3: Formula: (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t2~0#1.base_5| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t2~0#1.base_5|) |v_ULTIMATE.start_main_~#t2~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre14#1_3|))) InVars {#memory_int=|v_#memory_int_16|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#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_15|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#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] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,164 INFO L290 TraceCheckUtils]: 41: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [440] L1203-3-->processENTRY: Formula: (and (= v_processThread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre14#1_6|) (= 0 v_processThread1of1ForFork0_thidvar2_2) (= 0 |v_processThread1of1ForFork0_#in~arg.offset_4|) (= 0 v_processThread1of1ForFork0_thidvar1_2) (= |v_processThread1of1ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|} OutVars{processThread1of1ForFork0_#t~nondet6=|v_processThread1of1ForFork0_#t~nondet6_6|, processThread1of1ForFork0_thidvar2=v_processThread1of1ForFork0_thidvar2_2, processThread1of1ForFork0_#t~nondet4=|v_processThread1of1ForFork0_#t~nondet4_6|, processThread1of1ForFork0_~arg.offset=v_processThread1of1ForFork0_~arg.offset_4, processThread1of1ForFork0_#t~post7=|v_processThread1of1ForFork0_#t~post7_8|, processThread1of1ForFork0_#t~post5=|v_processThread1of1ForFork0_#t~post5_8|, processThread1of1ForFork0_#res.offset=|v_processThread1of1ForFork0_#res.offset_4|, processThread1of1ForFork0_#t~post8=|v_processThread1of1ForFork0_#t~post8_8|, processThread1of1ForFork0_#t~ret9=|v_processThread1of1ForFork0_#t~ret9_6|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|, processThread1of1ForFork0_#in~arg.base=|v_processThread1of1ForFork0_#in~arg.base_4|, processThread1of1ForFork0_#res.base=|v_processThread1of1ForFork0_#res.base_4|, processThread1of1ForFork0_~arg.base=v_processThread1of1ForFork0_~arg.base_4, processThread1of1ForFork0_#in~arg.offset=|v_processThread1of1ForFork0_#in~arg.offset_4|, processThread1of1ForFork0_thidvar1=v_processThread1of1ForFork0_thidvar1_2, processThread1of1ForFork0_thidvar0=v_processThread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[processThread1of1ForFork0_#t~nondet6, processThread1of1ForFork0_thidvar2, processThread1of1ForFork0_#t~nondet4, processThread1of1ForFork0_~arg.offset, processThread1of1ForFork0_#t~post7, processThread1of1ForFork0_#t~post5, processThread1of1ForFork0_#res.offset, processThread1of1ForFork0_#t~post8, processThread1of1ForFork0_#t~ret9, processThread1of1ForFork0_#in~arg.base, processThread1of1ForFork0_#res.base, processThread1of1ForFork0_~arg.base, processThread1of1ForFork0_#in~arg.offset, processThread1of1ForFork0_thidvar1, processThread1of1ForFork0_thidvar0] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,164 INFO L290 TraceCheckUtils]: 42: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [320] L1203-4-->L1203-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre14#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,164 INFO L290 TraceCheckUtils]: 43: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [251] L1203-5-->L1204: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet15#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,166 INFO L290 TraceCheckUtils]: 44: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [306] L1204-->L1204-1: Formula: (= |v_ULTIMATE.start_main_#t~pre16#1_2| |v_#pthreadsForks_7|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre16#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,169 INFO L290 TraceCheckUtils]: 45: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [291] L1204-1-->L1204-2: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,169 INFO L290 TraceCheckUtils]: 46: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [343] L1204-2-->L1204-3: Formula: (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t3~0#1.base_5| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t3~0#1.base_5|) |v_ULTIMATE.start_main_~#t3~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre16#1_3|))) InVars {#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_5|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_5|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,170 INFO L290 TraceCheckUtils]: 47: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [442] L1204-3-->disposeENTRY: Formula: (and (= v_disposeThread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre16#1_6|) (= |v_disposeThread1of1ForFork1_#in~arg#1.base_4| 0) (= v_disposeThread1of1ForFork1_thidvar1_2 0) (= 0 |v_disposeThread1of1ForFork1_#in~arg#1.offset_4|) (= v_disposeThread1of1ForFork1_thidvar3_2 0) (= v_disposeThread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_6|} OutVars{disposeThread1of1ForFork1_~arg#1.base=|v_disposeThread1of1ForFork1_~arg#1.base_4|, disposeThread1of1ForFork1_#res#1.offset=|v_disposeThread1of1ForFork1_#res#1.offset_4|, disposeThread1of1ForFork1_~p~0#1=|v_disposeThread1of1ForFork1_~p~0#1_8|, disposeThread1of1ForFork1_#in~arg#1.base=|v_disposeThread1of1ForFork1_#in~arg#1.base_4|, disposeThread1of1ForFork1_~arg#1.offset=|v_disposeThread1of1ForFork1_~arg#1.offset_4|, disposeThread1of1ForFork1_thidvar3=v_disposeThread1of1ForFork1_thidvar3_2, disposeThread1of1ForFork1_#t~nondet10#1=|v_disposeThread1of1ForFork1_#t~nondet10#1_6|, disposeThread1of1ForFork1_#res#1.base=|v_disposeThread1of1ForFork1_#res#1.base_4|, disposeThread1of1ForFork1_#in~arg#1.offset=|v_disposeThread1of1ForFork1_#in~arg#1.offset_4|, disposeThread1of1ForFork1_thidvar0=v_disposeThread1of1ForFork1_thidvar0_2, disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1_6|, disposeThread1of1ForFork1_thidvar1=v_disposeThread1of1ForFork1_thidvar1_2, disposeThread1of1ForFork1_thidvar2=v_disposeThread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_6|, disposeThread1of1ForFork1_#t~ret11#1=|v_disposeThread1of1ForFork1_#t~ret11#1_6|, disposeThread1of1ForFork1___VERIFIER_assert_~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[disposeThread1of1ForFork1_~arg#1.base, disposeThread1of1ForFork1_#res#1.offset, disposeThread1of1ForFork1_~p~0#1, disposeThread1of1ForFork1_#in~arg#1.base, disposeThread1of1ForFork1_~arg#1.offset, disposeThread1of1ForFork1_thidvar3, disposeThread1of1ForFork1_#t~nondet10#1, disposeThread1of1ForFork1_#res#1.base, disposeThread1of1ForFork1_#in~arg#1.offset, disposeThread1of1ForFork1_thidvar0, disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1, disposeThread1of1ForFork1_thidvar1, disposeThread1of1ForFork1_thidvar2, disposeThread1of1ForFork1_#t~ret11#1, disposeThread1of1ForFork1___VERIFIER_assert_~cond#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,170 INFO L290 TraceCheckUtils]: 48: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [395] disposeENTRY-->L1185: Formula: (and (= |v_disposeThread1of1ForFork1_#in~arg#1.base_1| |v_disposeThread1of1ForFork1_~arg#1.base_1|) (= |v_disposeThread1of1ForFork1_~arg#1.offset_1| |v_disposeThread1of1ForFork1_#in~arg#1.offset_1|)) InVars {disposeThread1of1ForFork1_#in~arg#1.offset=|v_disposeThread1of1ForFork1_#in~arg#1.offset_1|, disposeThread1of1ForFork1_#in~arg#1.base=|v_disposeThread1of1ForFork1_#in~arg#1.base_1|} OutVars{disposeThread1of1ForFork1_~arg#1.offset=|v_disposeThread1of1ForFork1_~arg#1.offset_1|, disposeThread1of1ForFork1_~arg#1.base=|v_disposeThread1of1ForFork1_~arg#1.base_1|, disposeThread1of1ForFork1_#in~arg#1.offset=|v_disposeThread1of1ForFork1_#in~arg#1.offset_1|, disposeThread1of1ForFork1_#in~arg#1.base=|v_disposeThread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[disposeThread1of1ForFork1_~arg#1.base, disposeThread1of1ForFork1_~arg#1.offset] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,171 INFO L290 TraceCheckUtils]: 49: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [396] L1185-->L1186-2: Formula: true InVars {} OutVars{disposeThread1of1ForFork1_~p~0#1=|v_disposeThread1of1ForFork1_~p~0#1_1|} AuxVars[] AssignedVars[disposeThread1of1ForFork1_~p~0#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,171 INFO L290 TraceCheckUtils]: 50: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [399] L1186-2-->L1187: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,172 INFO L290 TraceCheckUtils]: 51: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [401] L1187-->L1187-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_20| |v_~#mutex_B~0.base_11|))) (and (= |v_disposeThread1of1ForFork1_#t~nondet10#1_1| 0) (= (select .cse0 |v_~#mutex_B~0.offset_11|) 0) (= (store |v_#pthreadsMutex_20| |v_~#mutex_B~0.base_11| (store .cse0 |v_~#mutex_B~0.offset_11| 1)) |v_#pthreadsMutex_19|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_20|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_11|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_19|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_11|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_11|, disposeThread1of1ForFork1_#t~nondet10#1=|v_disposeThread1of1ForFork1_#t~nondet10#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, disposeThread1of1ForFork1_#t~nondet10#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,173 INFO L290 TraceCheckUtils]: 52: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [403] L1187-1-->L1188: Formula: true InVars {} OutVars{disposeThread1of1ForFork1_#t~nondet10#1=|v_disposeThread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[disposeThread1of1ForFork1_#t~nondet10#1] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,173 INFO L290 TraceCheckUtils]: 53: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [404] L1188-->L1189: Formula: (< 0 v_~B~0_6) InVars {~B~0=v_~B~0_6} OutVars{~B~0=v_~B~0_6} AuxVars[] AssignedVars[] {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} is VALID [2022-02-20 20:41:00,175 INFO L290 TraceCheckUtils]: 54: Hoare triple {1128844#(and (<= ~B~0 5) (<= 5 ~B~0))} [406] L1189-->L1190: Formula: (= |v_disposeThread1of1ForFork1_~p~0#1_3| v_~B~0_7) InVars {~B~0=v_~B~0_7} OutVars{~B~0=v_~B~0_7, disposeThread1of1ForFork1_~p~0#1=|v_disposeThread1of1ForFork1_~p~0#1_3|} AuxVars[] AssignedVars[disposeThread1of1ForFork1_~p~0#1] {1128845#(and (< 4 |disposeThread1of1ForFork1_~p~0#1|) (<= |disposeThread1of1ForFork1_~p~0#1| 5))} is VALID [2022-02-20 20:41:00,176 INFO L290 TraceCheckUtils]: 55: Hoare triple {1128845#(and (< 4 |disposeThread1of1ForFork1_~p~0#1|) (<= |disposeThread1of1ForFork1_~p~0#1| 5))} [408] L1190-->L1191: Formula: (= |v_#pthreadsMutex_21| (store |v_#pthreadsMutex_22| |v_~#mutex_B~0.base_12| (store (select |v_#pthreadsMutex_22| |v_~#mutex_B~0.base_12|) |v_~#mutex_B~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_22|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_12|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_21|, ~#mutex_B~0.base=|v_~#mutex_B~0.base_12|, ~#mutex_B~0.offset=|v_~#mutex_B~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] {1128845#(and (< 4 |disposeThread1of1ForFork1_~p~0#1|) (<= |disposeThread1of1ForFork1_~p~0#1| 5))} is VALID [2022-02-20 20:41:00,176 INFO L290 TraceCheckUtils]: 56: Hoare triple {1128845#(and (< 4 |disposeThread1of1ForFork1_~p~0#1|) (<= |disposeThread1of1ForFork1_~p~0#1| 5))} [410] L1191-->L1191-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1128845#(and (< 4 |disposeThread1of1ForFork1_~p~0#1|) (<= |disposeThread1of1ForFork1_~p~0#1| 5))} is VALID [2022-02-20 20:41:00,177 INFO L290 TraceCheckUtils]: 57: Hoare triple {1128845#(and (< 4 |disposeThread1of1ForFork1_~p~0#1|) (<= |disposeThread1of1ForFork1_~p~0#1| 5))} [412] L1191-1-->L1191-2: Formula: (= (ite (= 5 |v_disposeThread1of1ForFork1_~p~0#1_5|) 1 0) |v_disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1_1|) InVars {disposeThread1of1ForFork1_~p~0#1=|v_disposeThread1of1ForFork1_~p~0#1_5|} OutVars{disposeThread1of1ForFork1_~p~0#1=|v_disposeThread1of1ForFork1_~p~0#1_5|, disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1_1|} AuxVars[] AssignedVars[disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1] {1128846#(not (= |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| 0))} is VALID [2022-02-20 20:41:00,183 INFO L290 TraceCheckUtils]: 58: Hoare triple {1128846#(not (= |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| 0))} [413] L1191-2-->L19: Formula: true InVars {} OutVars{disposeThread1of1ForFork1___VERIFIER_assert_~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[disposeThread1of1ForFork1___VERIFIER_assert_~cond#1] {1128846#(not (= |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| 0))} is VALID [2022-02-20 20:41:00,183 INFO L290 TraceCheckUtils]: 59: Hoare triple {1128846#(not (= |disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1| 0))} [414] L19-->L19-1: Formula: (= |v_disposeThread1of1ForFork1___VERIFIER_assert_~cond#1_3| |v_disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1_3|) InVars {disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1_3|} OutVars{disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_#in~cond#1_3|, disposeThread1of1ForFork1___VERIFIER_assert_~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[disposeThread1of1ForFork1___VERIFIER_assert_~cond#1] {1128847#(not (= |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| 0))} is VALID [2022-02-20 20:41:00,184 INFO L290 TraceCheckUtils]: 60: Hoare triple {1128847#(not (= |disposeThread1of1ForFork1___VERIFIER_assert_~cond#1| 0))} [415] L19-1-->L19-2: Formula: (= |v_disposeThread1of1ForFork1___VERIFIER_assert_~cond#1_5| 0) InVars {disposeThread1of1ForFork1___VERIFIER_assert_~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_~cond#1_5|} OutVars{disposeThread1of1ForFork1___VERIFIER_assert_~cond#1=|v_disposeThread1of1ForFork1___VERIFIER_assert_~cond#1_5|} AuxVars[] AssignedVars[] {1128843#false} is VALID [2022-02-20 20:41:00,184 INFO L290 TraceCheckUtils]: 61: Hoare triple {1128843#false} [417] L19-2-->disposeErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1128843#false} is VALID [2022-02-20 20:41:00,185 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 20:41:00,185 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:41:00,185 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329719482] [2022-02-20 20:41:00,185 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329719482] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:41:00,185 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:41:00,185 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:41:00,186 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616517955] [2022-02-20 20:41:00,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:41:00,187 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 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 62 [2022-02-20 20:41:00,187 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:41:00,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 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 20:41:00,226 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:41:00,226 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:41:00,227 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:41:00,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:41:00,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:41:00,230 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 159 [2022-02-20 20:41:00,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 215 transitions, 834 flow. Second operand has 6 states, 6 states have (on average 133.83333333333334) internal successors, (803), 6 states have internal predecessors, (803), 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 20:41:00,241 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:41:00,241 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 159 [2022-02-20 20:41:00,241 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand