./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/goblint-regression/13-privatized_34-traces-minepp-L-needs-to-be-um_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_34-traces-minepp-L-needs-to-be-um_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 b9cb80ce7b0c0db24d48a98e6e8d1fa81dc0ba8a1f2c5d148b0b0229d5ab18a1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:40:32,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:40:32,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:40:32,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:40:32,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:40:32,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:40:32,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:40:32,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:40:32,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:40:32,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:40:32,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:40:32,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:40:32,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:40:32,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:40:32,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:40:32,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:40:32,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:40:32,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:40:32,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:40:32,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:40:32,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:40:32,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:40:32,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:40:32,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:40:32,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:40:32,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:40:32,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:40:32,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:40:32,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:40:32,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:40:32,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:40:32,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:40:32,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:40:32,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:40:32,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:40:32,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:40:32,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:40:32,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:40:32,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:40:32,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:40:32,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:40:32,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:40:32,590 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:40:32,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:40:32,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:40:32,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:40:32,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:40:32,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:40:32,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:40:32,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:40:32,593 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:40:32,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:40:32,594 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:40:32,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:40:32,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:40:32,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:40:32,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:40:32,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:40:32,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:40:32,595 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:40:32,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:40:32,595 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:40:32,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:40:32,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:40:32,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:40:32,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:40:32,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:40:32,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:40:32,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:40:32,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:40:32,597 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:40:32,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:40:32,597 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:40:32,598 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:40:32,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:40:32,598 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9cb80ce7b0c0db24d48a98e6e8d1fa81dc0ba8a1f2c5d148b0b0229d5ab18a1 [2022-02-20 20:40:32,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:40:32,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:40:32,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:40:32,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:40:32,858 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:40:32,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/13-privatized_34-traces-minepp-L-needs-to-be-um_true.i [2022-02-20 20:40:32,914 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d17e98f7a/e1b6ba12fbb846beaefef56b953fccc7/FLAGbede444c3 [2022-02-20 20:40:33,352 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:40:33,353 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/13-privatized_34-traces-minepp-L-needs-to-be-um_true.i [2022-02-20 20:40:33,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d17e98f7a/e1b6ba12fbb846beaefef56b953fccc7/FLAGbede444c3 [2022-02-20 20:40:33,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d17e98f7a/e1b6ba12fbb846beaefef56b953fccc7 [2022-02-20 20:40:33,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:40:33,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:40:33,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:40:33,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:40:33,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:40:33,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:40:33" (1/1) ... [2022-02-20 20:40:33,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7265aeb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:33, skipping insertion in model container [2022-02-20 20:40:33,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:40:33" (1/1) ... [2022-02-20 20:40:33,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:40:33,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:40:33,938 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_34-traces-minepp-L-needs-to-be-um_true.i[1107,1120] [2022-02-20 20:40:34,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:40:34,098 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:40:34,112 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_34-traces-minepp-L-needs-to-be-um_true.i[1107,1120] [2022-02-20 20:40:34,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:40:34,197 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:40:34,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34 WrapperNode [2022-02-20 20:40:34,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:40:34,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:40:34,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:40:34,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:40:34,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,265 INFO L137 Inliner]: procedures = 163, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2022-02-20 20:40:34,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:40:34,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:40:34,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:40:34,266 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:40:34,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:40:34,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:40:34,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:40:34,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:40:34,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (1/1) ... [2022-02-20 20:40:34,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:40:34,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:40:34,349 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 20:40:34,362 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 20:40:34,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:40:34,385 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-20 20:40:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:40:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:40:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-02-20 20:40:34,386 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-02-20 20:40:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:40:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:40:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:40:34,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:40:34,388 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 20:40:34,487 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:40:34,489 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:40:34,700 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:40:34,707 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:40:34,707 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:40:34,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:40:34 BoogieIcfgContainer [2022-02-20 20:40:34,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:40:34,710 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:40:34,710 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:40:34,719 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:40:34,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:40:33" (1/3) ... [2022-02-20 20:40:34,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eeddabe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:40:34, skipping insertion in model container [2022-02-20 20:40:34,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:34" (2/3) ... [2022-02-20 20:40:34,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eeddabe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:40:34, skipping insertion in model container [2022-02-20 20:40:34,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:40:34" (3/3) ... [2022-02-20 20:40:34,721 INFO L111 eAbstractionObserver]: Analyzing ICFG 13-privatized_34-traces-minepp-L-needs-to-be-um_true.i [2022-02-20 20:40:34,729 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:40:34,729 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:40:34,730 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:40:34,730 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:40:34,788 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,788 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,788 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,788 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,789 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,789 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,789 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,789 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,791 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,791 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,792 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,792 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,793 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,793 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,795 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,795 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,795 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,796 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,796 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,799 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,799 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,800 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,800 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,801 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,801 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,804 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,804 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,804 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,804 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,805 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,805 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,805 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,805 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:34,807 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:40:34,849 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:40:34,855 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 20:40:34,855 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 20:40:34,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 92 places, 90 transitions, 185 flow [2022-02-20 20:40:34,899 INFO L129 PetriNetUnfolder]: 2/89 cut-off events. [2022-02-20 20:40:34,899 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:40:34,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93 conditions, 89 events. 2/89 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 68 event pairs, 0 based on Foata normal form. 0/86 useless extension candidates. Maximal degree in co-relation 50. Up to 2 conditions per place. [2022-02-20 20:40:34,902 INFO L82 GeneralOperation]: Start removeDead. Operand has 92 places, 90 transitions, 185 flow [2022-02-20 20:40:34,905 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 82 places, 79 transitions, 161 flow [2022-02-20 20:40:34,939 INFO L129 PetriNetUnfolder]: 1/78 cut-off events. [2022-02-20 20:40:34,940 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:40:34,940 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:40:34,940 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] [2022-02-20 20:40:34,941 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:40:34,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:40:34,947 INFO L85 PathProgramCache]: Analyzing trace with hash 347770763, now seen corresponding path program 1 times [2022-02-20 20:40:34,955 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:40:34,956 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928488778] [2022-02-20 20:40:34,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:40:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:40:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:40:35,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {95#true} [166] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {95#true} is VALID [2022-02-20 20:40:35,385 INFO L290 TraceCheckUtils]: 1: Hoare triple {95#true} [147] 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] {95#true} is VALID [2022-02-20 20:40:35,385 INFO L290 TraceCheckUtils]: 2: Hoare triple {95#true} [175] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {95#true} is VALID [2022-02-20 20:40:35,385 INFO L290 TraceCheckUtils]: 3: Hoare triple {95#true} [176] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {95#true} is VALID [2022-02-20 20:40:35,386 INFO L290 TraceCheckUtils]: 4: Hoare triple {95#true} [128] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {95#true} is VALID [2022-02-20 20:40:35,386 INFO L290 TraceCheckUtils]: 5: Hoare triple {95#true} [167] 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[] {95#true} is VALID [2022-02-20 20:40:35,387 INFO L290 TraceCheckUtils]: 6: Hoare triple {95#true} [153] 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[] {95#true} is VALID [2022-02-20 20:40:35,387 INFO L290 TraceCheckUtils]: 7: Hoare triple {95#true} [156] L18-3-->L18-4: Formula: (and (= 55 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {95#true} is VALID [2022-02-20 20:40:35,388 INFO L290 TraceCheckUtils]: 8: Hoare triple {95#true} [157] L18-4-->L683: Formula: (= 42 v_~g~0_1) InVars {} OutVars{~g~0=v_~g~0_1} AuxVars[] AssignedVars[~g~0] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,389 INFO L290 TraceCheckUtils]: 9: Hoare triple {97#(= 42 ~g~0)} [112] L683-->L683-1: Formula: (and (= |v_~#A~0.offset_1| 0) (= 3 |v_~#A~0.base_1|)) InVars {} OutVars{~#A~0.offset=|v_~#A~0.offset_1|, ~#A~0.base=|v_~#A~0.base_1|} AuxVars[] AssignedVars[~#A~0.offset, ~#A~0.base] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,389 INFO L290 TraceCheckUtils]: 10: Hoare triple {97#(= 42 ~g~0)} [164] L683-1-->L683-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,390 INFO L290 TraceCheckUtils]: 11: Hoare triple {97#(= 42 ~g~0)} [146] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_3| |v_~#A~0.base_2|) |v_~#A~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,391 INFO L290 TraceCheckUtils]: 12: Hoare triple {97#(= 42 ~g~0)} [171] L683-3-->L683-4: Formula: (= (select (select |v_#memory_int_4| |v_~#A~0.base_3|) (+ |v_~#A~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,407 INFO L290 TraceCheckUtils]: 13: Hoare triple {97#(= 42 ~g~0)} [102] L683-4-->L683-5: Formula: (= (select (select |v_#memory_int_5| |v_~#A~0.base_4|) (+ |v_~#A~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,411 INFO L290 TraceCheckUtils]: 14: Hoare triple {97#(= 42 ~g~0)} [172] L683-5-->L683-6: Formula: (= (select (select |v_#memory_int_6| |v_~#A~0.base_5|) (+ |v_~#A~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,411 INFO L290 TraceCheckUtils]: 15: Hoare triple {97#(= 42 ~g~0)} [144] L683-6-->L683-7: Formula: (= (select (select |v_#memory_int_7| |v_~#A~0.base_6|) (+ |v_~#A~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,412 INFO L290 TraceCheckUtils]: 16: Hoare triple {97#(= 42 ~g~0)} [141] L683-7-->L684: Formula: (and (= 4 |v_~#B~0.base_1|) (= |v_~#B~0.offset_1| 0)) InVars {} OutVars{~#B~0.base=|v_~#B~0.base_1|, ~#B~0.offset=|v_~#B~0.offset_1|} AuxVars[] AssignedVars[~#B~0.base, ~#B~0.offset] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,413 INFO L290 TraceCheckUtils]: 17: Hoare triple {97#(= 42 ~g~0)} [103] L684-->L684-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,413 INFO L290 TraceCheckUtils]: 18: Hoare triple {97#(= 42 ~g~0)} [139] L684-1-->L684-2: Formula: (= (select (select |v_#memory_int_8| |v_~#B~0.base_2|) |v_~#B~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,414 INFO L290 TraceCheckUtils]: 19: Hoare triple {97#(= 42 ~g~0)} [107] L684-2-->L684-3: Formula: (= 0 (select (select |v_#memory_int_9| |v_~#B~0.base_3|) (+ |v_~#B~0.offset_3| 4))) InVars {#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,414 INFO L290 TraceCheckUtils]: 20: Hoare triple {97#(= 42 ~g~0)} [185] L684-3-->L684-4: Formula: (= (select (select |v_#memory_int_10| |v_~#B~0.base_4|) (+ |v_~#B~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,415 INFO L290 TraceCheckUtils]: 21: Hoare triple {97#(= 42 ~g~0)} [182] L684-4-->L684-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_11| |v_~#B~0.base_5|) (+ |v_~#B~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,416 INFO L290 TraceCheckUtils]: 22: Hoare triple {97#(= 42 ~g~0)} [183] L684-5-->L684-6: Formula: (= (select (select |v_#memory_int_12| |v_~#B~0.base_6|) (+ |v_~#B~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,416 INFO L290 TraceCheckUtils]: 23: Hoare triple {97#(= 42 ~g~0)} [162] L684-6-->L685: Formula: (and (= 5 |v_~#C~0.base_1|) (= |v_~#C~0.offset_1| 0)) InVars {} OutVars{~#C~0.base=|v_~#C~0.base_1|, ~#C~0.offset=|v_~#C~0.offset_1|} AuxVars[] AssignedVars[~#C~0.base, ~#C~0.offset] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,417 INFO L290 TraceCheckUtils]: 24: Hoare triple {97#(= 42 ~g~0)} [117] L685-->L685-1: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,417 INFO L290 TraceCheckUtils]: 25: Hoare triple {97#(= 42 ~g~0)} [158] L685-1-->L685-2: Formula: (= (select (select |v_#memory_int_13| |v_~#C~0.base_2|) |v_~#C~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,418 INFO L290 TraceCheckUtils]: 26: Hoare triple {97#(= 42 ~g~0)} [180] L685-2-->L685-3: Formula: (= (select (select |v_#memory_int_14| |v_~#C~0.base_3|) (+ |v_~#C~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,419 INFO L290 TraceCheckUtils]: 27: Hoare triple {97#(= 42 ~g~0)} [123] L685-3-->L685-4: Formula: (= (select (select |v_#memory_int_15| |v_~#C~0.base_4|) (+ |v_~#C~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,421 INFO L290 TraceCheckUtils]: 28: Hoare triple {97#(= 42 ~g~0)} [119] L685-4-->L685-5: Formula: (= (select (select |v_#memory_int_16| |v_~#C~0.base_5|) (+ |v_~#C~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,422 INFO L290 TraceCheckUtils]: 29: Hoare triple {97#(= 42 ~g~0)} [105] L685-5-->L685-6: Formula: (= (select (select |v_#memory_int_17| |v_~#C~0.base_6|) (+ |v_~#C~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,422 INFO L290 TraceCheckUtils]: 30: Hoare triple {97#(= 42 ~g~0)} [165] L685-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,424 INFO L290 TraceCheckUtils]: 31: Hoare triple {97#(= 42 ~g~0)} [179] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,424 INFO L290 TraceCheckUtils]: 32: Hoare triple {97#(= 42 ~g~0)} [155] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,425 INFO L290 TraceCheckUtils]: 33: Hoare triple {97#(= 42 ~g~0)} [116] L-1-5-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_1|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_~r~0#1, ULTIMATE.start_main_~#id~0#1.base, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#id~0#1.offset] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,426 INFO L290 TraceCheckUtils]: 34: Hoare triple {97#(= 42 ~g~0)} [177] L700-->L700-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#id~0#1.base_2| 0)) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#id~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#id~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_2|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id~0#1.base, #valid, #length, ULTIMATE.start_main_~#id~0#1.offset] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,427 INFO L290 TraceCheckUtils]: 35: Hoare triple {97#(= 42 ~g~0)} [181] L700-1-->L701: Formula: (= |v_ULTIMATE.start_main_#t~pre5#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,427 INFO L290 TraceCheckUtils]: 36: Hoare triple {97#(= 42 ~g~0)} [168] L701-->L701-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,428 INFO L290 TraceCheckUtils]: 37: Hoare triple {97#(= 42 ~g~0)} [122] L701-1-->L701-2: Formula: (= |v_#memory_int_18| (store |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3| (store (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3|) |v_ULTIMATE.start_main_~#id~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre5#1_3|))) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,429 INFO L290 TraceCheckUtils]: 38: Hoare triple {97#(= 42 ~g~0)} [207] L701-2-->t_funENTRY: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_t_funThread1of1ForFork0_thidvar0_2) (= v_t_funThread1of1ForFork0_thidvar1_2 0) (= |v_t_funThread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{t_funThread1of1ForFork0_thidvar1=v_t_funThread1of1ForFork0_thidvar1_2, t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_4|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_4, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_2, t_funThread1of1ForFork0_#res.offset=|v_t_funThread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_4|, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_4, t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_6|, t_funThread1of1ForFork0_#res.base=|v_t_funThread1of1ForFork0_#res.base_4|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_6|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_6|, t_funThread1of1ForFork0_#t~nondet4=|v_t_funThread1of1ForFork0_#t~nondet4_6|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#in~arg.offset, t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_thidvar1, t_funThread1of1ForFork0_#t~nondet1, t_funThread1of1ForFork0_#in~arg.base, t_funThread1of1ForFork0_#res.base, t_funThread1of1ForFork0_#t~nondet2, t_funThread1of1ForFork0_~arg.base, t_funThread1of1ForFork0_#t~nondet3, t_funThread1of1ForFork0_thidvar0, t_funThread1of1ForFork0_#t~nondet4, t_funThread1of1ForFork0_#res.offset] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,430 INFO L290 TraceCheckUtils]: 39: Hoare triple {97#(= 42 ~g~0)} [133] L701-3-->L701-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,430 INFO L290 TraceCheckUtils]: 40: Hoare triple {97#(= 42 ~g~0)} [126] L701-4-->L702: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,431 INFO L290 TraceCheckUtils]: 41: Hoare triple {97#(= 42 ~g~0)} [127] L702-->L702-1: Formula: (and (<= |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483648))) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,432 INFO L290 TraceCheckUtils]: 42: Hoare triple {97#(= 42 ~g~0)} [134] L702-1-->L702-2: Formula: (= |v_ULTIMATE.start_main_~r~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~r~0#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,432 INFO L290 TraceCheckUtils]: 43: Hoare triple {97#(= 42 ~g~0)} [149] L702-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,432 INFO L290 TraceCheckUtils]: 44: Hoare triple {97#(= 42 ~g~0)} [110] L703-->L704: Formula: (not (= |v_ULTIMATE.start_main_~r~0#1_3| 0)) InVars {ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_3|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_3|} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,433 INFO L290 TraceCheckUtils]: 45: Hoare triple {97#(= 42 ~g~0)} [169] L704-->L704-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_2| |v_~#A~0.base_7|))) (and (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#A~0.base_7| (store .cse0 |v_~#A~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet8#1_2| 0) (= (select .cse0 |v_~#A~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#A~0.offset=|v_~#A~0.offset_7|, ~#A~0.base=|v_~#A~0.base_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#A~0.offset=|v_~#A~0.offset_7|, ~#A~0.base=|v_~#A~0.base_7|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet8#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,434 INFO L290 TraceCheckUtils]: 46: Hoare triple {97#(= 42 ~g~0)} [187] L704-1-->L705: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,434 INFO L290 TraceCheckUtils]: 47: Hoare triple {97#(= 42 ~g~0)} [145] L705-->L705-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_4| |v_~#C~0.base_7|))) (and (= (select .cse0 |v_~#C~0.offset_7|) 0) (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#C~0.base_7| (store .cse0 |v_~#C~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet9#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#C~0.base=|v_~#C~0.base_7|, ~#C~0.offset=|v_~#C~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|, ~#C~0.base=|v_~#C~0.base_7|, ~#C~0.offset=|v_~#C~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet9#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,435 INFO L290 TraceCheckUtils]: 48: Hoare triple {97#(= 42 ~g~0)} [173] L705-1-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,436 INFO L290 TraceCheckUtils]: 49: Hoare triple {97#(= 42 ~g~0)} [151] L706-->L703-2: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#A~0.base_8| (store (select |v_#pthreadsMutex_6| |v_~#A~0.base_8|) |v_~#A~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#A~0.offset=|v_~#A~0.offset_8|, ~#A~0.base=|v_~#A~0.base_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#A~0.offset=|v_~#A~0.offset_8|, ~#A~0.base=|v_~#A~0.base_8|} AuxVars[] AssignedVars[#pthreadsMutex] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,436 INFO L290 TraceCheckUtils]: 50: Hoare triple {97#(= 42 ~g~0)} [132] L703-2-->L713: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {97#(= 42 ~g~0)} is VALID [2022-02-20 20:40:35,437 INFO L290 TraceCheckUtils]: 51: Hoare triple {97#(= 42 ~g~0)} [137] L713-->L713-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1| (ite (= 42 v_~g~0_2) 1 0)) InVars {~g~0=v_~g~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~g~0=v_~g~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {98#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} is VALID [2022-02-20 20:40:35,437 INFO L290 TraceCheckUtils]: 52: Hoare triple {98#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} [115] L713-1-->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] {98#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} is VALID [2022-02-20 20:40:35,438 INFO L290 TraceCheckUtils]: 53: Hoare triple {98#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} [136] 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] {99#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} is VALID [2022-02-20 20:40:35,438 INFO L290 TraceCheckUtils]: 54: Hoare triple {99#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} [120] 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[] {96#false} is VALID [2022-02-20 20:40:35,439 INFO L290 TraceCheckUtils]: 55: Hoare triple {96#false} [142] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {96#false} is VALID [2022-02-20 20:40:35,440 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 20:40:35,441 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:40:35,441 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928488778] [2022-02-20 20:40:35,442 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [928488778] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:40:35,442 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:40:35,442 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 20:40:35,443 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641009458] [2022-02-20 20:40:35,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:40:35,456 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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 56 [2022-02-20 20:40:35,458 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:40:35,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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 20:40:35,532 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:40:35,532 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 20:40:35,533 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:40:35,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 20:40:35,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 20:40:35,560 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 79 out of 90 [2022-02-20 20:40:35,569 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 79 transitions, 161 flow. Second operand has 5 states, 5 states have (on average 80.2) internal successors, (401), 5 states have internal predecessors, (401), 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 20:40:35,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:40:35,570 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 90 [2022-02-20 20:40:35,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:40:35,692 INFO L129 PetriNetUnfolder]: 9/126 cut-off events. [2022-02-20 20:40:35,693 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-02-20 20:40:35,694 INFO L84 FinitePrefix]: Finished finitePrefix Result has 160 conditions, 126 events. 9/126 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 236 event pairs, 0 based on Foata normal form. 3/128 useless extension candidates. Maximal degree in co-relation 114. Up to 10 conditions per place. [2022-02-20 20:40:35,695 INFO L132 encePairwiseOnDemand]: 84/90 looper letters, 8 selfloop transitions, 3 changer transitions 9/91 dead transitions. [2022-02-20 20:40:35,695 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 91 transitions, 225 flow [2022-02-20 20:40:35,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 20:40:35,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 20:40:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 575 transitions. [2022-02-20 20:40:35,725 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9126984126984127 [2022-02-20 20:40:35,725 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 575 transitions. [2022-02-20 20:40:35,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 575 transitions. [2022-02-20 20:40:35,731 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:40:35,733 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 575 transitions. [2022-02-20 20:40:35,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 82.14285714285714) internal successors, (575), 7 states have internal predecessors, (575), 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 20:40:35,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 90.0) internal successors, (720), 8 states have internal predecessors, (720), 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 20:40:35,744 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 90.0) internal successors, (720), 8 states have internal predecessors, (720), 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 20:40:35,746 INFO L186 Difference]: Start difference. First operand has 82 places, 79 transitions, 161 flow. Second operand 7 states and 575 transitions. [2022-02-20 20:40:35,747 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 91 transitions, 225 flow [2022-02-20 20:40:35,754 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 87 places, 91 transitions, 224 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-02-20 20:40:35,763 INFO L242 Difference]: Finished difference. Result has 92 places, 79 transitions, 179 flow [2022-02-20 20:40:35,765 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=90, PETRI_DIFFERENCE_MINUEND_FLOW=160, PETRI_DIFFERENCE_MINUEND_PLACES=81, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=179, PETRI_PLACES=92, PETRI_TRANSITIONS=79} [2022-02-20 20:40:35,769 INFO L334 CegarLoopForPetriNet]: 82 programPoint places, 10 predicate places. [2022-02-20 20:40:35,769 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 79 transitions, 179 flow [2022-02-20 20:40:35,808 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 413 states, 411 states have (on average 1.8442822384428224) internal successors, (758), 412 states have internal predecessors, (758), 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 20:40:35,809 INFO L78 Accepts]: Start accepts. Automaton has has 413 states, 411 states have (on average 1.8442822384428224) internal successors, (758), 412 states have internal predecessors, (758), 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 56 [2022-02-20 20:40:35,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:40:35,810 INFO L470 AbstractCegarLoop]: Abstraction has has 92 places, 79 transitions, 179 flow [2022-02-20 20:40:35,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 80.2) internal successors, (401), 5 states have internal predecessors, (401), 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 20:40:35,810 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:40:35,811 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:40:35,811 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:40:35,811 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:40:35,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:40:35,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1175468409, now seen corresponding path program 1 times [2022-02-20 20:40:35,813 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:40:35,813 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588091855] [2022-02-20 20:40:35,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:40:35,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:40:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:40:36,094 INFO L290 TraceCheckUtils]: 0: Hoare triple {526#true} [166] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {526#true} is VALID [2022-02-20 20:40:36,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {526#true} [147] 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] {526#true} is VALID [2022-02-20 20:40:36,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {526#true} [175] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {526#true} is VALID [2022-02-20 20:40:36,095 INFO L290 TraceCheckUtils]: 3: Hoare triple {526#true} [176] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {526#true} is VALID [2022-02-20 20:40:36,096 INFO L290 TraceCheckUtils]: 4: Hoare triple {526#true} [128] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {526#true} is VALID [2022-02-20 20:40:36,096 INFO L290 TraceCheckUtils]: 5: Hoare triple {526#true} [167] 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[] {526#true} is VALID [2022-02-20 20:40:36,096 INFO L290 TraceCheckUtils]: 6: Hoare triple {526#true} [153] 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[] {526#true} is VALID [2022-02-20 20:40:36,097 INFO L290 TraceCheckUtils]: 7: Hoare triple {526#true} [156] L18-3-->L18-4: Formula: (and (= 55 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {526#true} is VALID [2022-02-20 20:40:36,097 INFO L290 TraceCheckUtils]: 8: Hoare triple {526#true} [157] L18-4-->L683: Formula: (= 42 v_~g~0_1) InVars {} OutVars{~g~0=v_~g~0_1} AuxVars[] AssignedVars[~g~0] {526#true} is VALID [2022-02-20 20:40:36,097 INFO L290 TraceCheckUtils]: 9: Hoare triple {526#true} [112] L683-->L683-1: Formula: (and (= |v_~#A~0.offset_1| 0) (= 3 |v_~#A~0.base_1|)) InVars {} OutVars{~#A~0.offset=|v_~#A~0.offset_1|, ~#A~0.base=|v_~#A~0.base_1|} AuxVars[] AssignedVars[~#A~0.offset, ~#A~0.base] {528#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:36,098 INFO L290 TraceCheckUtils]: 10: Hoare triple {528#(<= |~#A~0.base| 3)} [164] L683-1-->L683-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {528#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:36,098 INFO L290 TraceCheckUtils]: 11: Hoare triple {528#(<= |~#A~0.base| 3)} [146] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_3| |v_~#A~0.base_2|) |v_~#A~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} AuxVars[] AssignedVars[] {528#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:36,099 INFO L290 TraceCheckUtils]: 12: Hoare triple {528#(<= |~#A~0.base| 3)} [171] L683-3-->L683-4: Formula: (= (select (select |v_#memory_int_4| |v_~#A~0.base_3|) (+ |v_~#A~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} AuxVars[] AssignedVars[] {528#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:36,099 INFO L290 TraceCheckUtils]: 13: Hoare triple {528#(<= |~#A~0.base| 3)} [102] L683-4-->L683-5: Formula: (= (select (select |v_#memory_int_5| |v_~#A~0.base_4|) (+ |v_~#A~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} AuxVars[] AssignedVars[] {528#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:36,100 INFO L290 TraceCheckUtils]: 14: Hoare triple {528#(<= |~#A~0.base| 3)} [172] L683-5-->L683-6: Formula: (= (select (select |v_#memory_int_6| |v_~#A~0.base_5|) (+ |v_~#A~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} AuxVars[] AssignedVars[] {528#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:36,100 INFO L290 TraceCheckUtils]: 15: Hoare triple {528#(<= |~#A~0.base| 3)} [144] L683-6-->L683-7: Formula: (= (select (select |v_#memory_int_7| |v_~#A~0.base_6|) (+ |v_~#A~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} AuxVars[] AssignedVars[] {528#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:36,101 INFO L290 TraceCheckUtils]: 16: Hoare triple {528#(<= |~#A~0.base| 3)} [141] L683-7-->L684: Formula: (and (= 4 |v_~#B~0.base_1|) (= |v_~#B~0.offset_1| 0)) InVars {} OutVars{~#B~0.base=|v_~#B~0.base_1|, ~#B~0.offset=|v_~#B~0.offset_1|} AuxVars[] AssignedVars[~#B~0.base, ~#B~0.offset] {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,102 INFO L290 TraceCheckUtils]: 17: Hoare triple {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} [103] L684-->L684-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,102 INFO L290 TraceCheckUtils]: 18: Hoare triple {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} [139] L684-1-->L684-2: Formula: (= (select (select |v_#memory_int_8| |v_~#B~0.base_2|) |v_~#B~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} AuxVars[] AssignedVars[] {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,103 INFO L290 TraceCheckUtils]: 19: Hoare triple {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} [107] L684-2-->L684-3: Formula: (= 0 (select (select |v_#memory_int_9| |v_~#B~0.base_3|) (+ |v_~#B~0.offset_3| 4))) InVars {#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} AuxVars[] AssignedVars[] {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,104 INFO L290 TraceCheckUtils]: 20: Hoare triple {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} [185] L684-3-->L684-4: Formula: (= (select (select |v_#memory_int_10| |v_~#B~0.base_4|) (+ |v_~#B~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} AuxVars[] AssignedVars[] {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,104 INFO L290 TraceCheckUtils]: 21: Hoare triple {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} [182] L684-4-->L684-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_11| |v_~#B~0.base_5|) (+ |v_~#B~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} AuxVars[] AssignedVars[] {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,105 INFO L290 TraceCheckUtils]: 22: Hoare triple {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} [183] L684-5-->L684-6: Formula: (= (select (select |v_#memory_int_12| |v_~#B~0.base_6|) (+ |v_~#B~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} AuxVars[] AssignedVars[] {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,106 INFO L290 TraceCheckUtils]: 23: Hoare triple {529#(and (<= |~#A~0.base| 3) (not (= |~#B~0.base| |~#A~0.base|)))} [162] L684-6-->L685: Formula: (and (= 5 |v_~#C~0.base_1|) (= |v_~#C~0.offset_1| 0)) InVars {} OutVars{~#C~0.base=|v_~#C~0.base_1|, ~#C~0.offset=|v_~#C~0.offset_1|} AuxVars[] AssignedVars[~#C~0.base, ~#C~0.offset] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,106 INFO L290 TraceCheckUtils]: 24: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [117] L685-->L685-1: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,107 INFO L290 TraceCheckUtils]: 25: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [158] L685-1-->L685-2: Formula: (= (select (select |v_#memory_int_13| |v_~#C~0.base_2|) |v_~#C~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} AuxVars[] AssignedVars[] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,108 INFO L290 TraceCheckUtils]: 26: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [180] L685-2-->L685-3: Formula: (= (select (select |v_#memory_int_14| |v_~#C~0.base_3|) (+ |v_~#C~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} AuxVars[] AssignedVars[] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,108 INFO L290 TraceCheckUtils]: 27: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [123] L685-3-->L685-4: Formula: (= (select (select |v_#memory_int_15| |v_~#C~0.base_4|) (+ |v_~#C~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} AuxVars[] AssignedVars[] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,109 INFO L290 TraceCheckUtils]: 28: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [119] L685-4-->L685-5: Formula: (= (select (select |v_#memory_int_16| |v_~#C~0.base_5|) (+ |v_~#C~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} AuxVars[] AssignedVars[] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,110 INFO L290 TraceCheckUtils]: 29: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [105] L685-5-->L685-6: Formula: (= (select (select |v_#memory_int_17| |v_~#C~0.base_6|) (+ |v_~#C~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} AuxVars[] AssignedVars[] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,110 INFO L290 TraceCheckUtils]: 30: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [165] L685-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,111 INFO L290 TraceCheckUtils]: 31: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [179] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,122 INFO L290 TraceCheckUtils]: 32: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [155] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,123 INFO L290 TraceCheckUtils]: 33: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [116] L-1-5-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_1|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_~r~0#1, ULTIMATE.start_main_~#id~0#1.base, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#id~0#1.offset] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,124 INFO L290 TraceCheckUtils]: 34: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [177] L700-->L700-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#id~0#1.base_2| 0)) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#id~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#id~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_2|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id~0#1.base, #valid, #length, ULTIMATE.start_main_~#id~0#1.offset] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,125 INFO L290 TraceCheckUtils]: 35: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [181] L700-1-->L701: Formula: (= |v_ULTIMATE.start_main_#t~pre5#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,127 INFO L290 TraceCheckUtils]: 36: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [168] L701-->L701-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,128 INFO L290 TraceCheckUtils]: 37: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [122] L701-1-->L701-2: Formula: (= |v_#memory_int_18| (store |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3| (store (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3|) |v_ULTIMATE.start_main_~#id~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre5#1_3|))) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,129 INFO L290 TraceCheckUtils]: 38: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [207] L701-2-->t_funENTRY: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_t_funThread1of1ForFork0_thidvar0_2) (= v_t_funThread1of1ForFork0_thidvar1_2 0) (= |v_t_funThread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{t_funThread1of1ForFork0_thidvar1=v_t_funThread1of1ForFork0_thidvar1_2, t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_4|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_4, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_2, t_funThread1of1ForFork0_#res.offset=|v_t_funThread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_4|, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_4, t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_6|, t_funThread1of1ForFork0_#res.base=|v_t_funThread1of1ForFork0_#res.base_4|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_6|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_6|, t_funThread1of1ForFork0_#t~nondet4=|v_t_funThread1of1ForFork0_#t~nondet4_6|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#in~arg.offset, t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_thidvar1, t_funThread1of1ForFork0_#t~nondet1, t_funThread1of1ForFork0_#in~arg.base, t_funThread1of1ForFork0_#res.base, t_funThread1of1ForFork0_#t~nondet2, t_funThread1of1ForFork0_~arg.base, t_funThread1of1ForFork0_#t~nondet3, t_funThread1of1ForFork0_thidvar0, t_funThread1of1ForFork0_#t~nondet4, t_funThread1of1ForFork0_#res.offset] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,130 INFO L290 TraceCheckUtils]: 39: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [189] t_funENTRY-->L687: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_1| v_t_funThread1of1ForFork0_~arg.base_1) (= v_t_funThread1of1ForFork0_~arg.offset_1 |v_t_funThread1of1ForFork0_#in~arg.offset_1|)) InVars {t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_1|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_1|} OutVars{t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_1|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_1|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_1, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_~arg.base] {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,133 INFO L290 TraceCheckUtils]: 40: Hoare triple {530#(and (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [190] L687-->L687-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_18| |v_~#A~0.base_10|))) (and (= (select .cse0 |v_~#A~0.offset_10|) 0) (= |v_#pthreadsMutex_17| (store |v_#pthreadsMutex_18| |v_~#A~0.base_10| (store .cse0 |v_~#A~0.offset_10| 1))) (= |v_t_funThread1of1ForFork0_#t~nondet1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, ~#A~0.offset=|v_~#A~0.offset_10|, ~#A~0.base=|v_~#A~0.base_10|} OutVars{t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_1|, #pthreadsMutex=|v_#pthreadsMutex_17|, ~#A~0.offset=|v_~#A~0.offset_10|, ~#A~0.base=|v_~#A~0.base_10|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet1] {531#(and (= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1) (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,135 INFO L290 TraceCheckUtils]: 41: Hoare triple {531#(and (= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1) (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [191] L687-1-->L688: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet1] {531#(and (= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1) (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,136 INFO L290 TraceCheckUtils]: 42: Hoare triple {531#(and (= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1) (not (= |~#C~0.base| |~#A~0.base|)) (not (= |~#B~0.base| |~#A~0.base|)))} [192] L688-->L688-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_20| |v_~#B~0.base_10|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= |v_#pthreadsMutex_19| (store |v_#pthreadsMutex_20| |v_~#B~0.base_10| (store .cse0 |v_~#B~0.offset_10| 1))) (= (select .cse0 |v_~#B~0.offset_10|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_20|, ~#B~0.base=|v_~#B~0.base_10|, ~#B~0.offset=|v_~#B~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_19|, ~#B~0.base=|v_~#B~0.base_10|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#B~0.offset=|v_~#B~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2] {532#(and (= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,137 INFO L290 TraceCheckUtils]: 43: Hoare triple {532#(and (= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1) (not (= |~#C~0.base| |~#A~0.base|)))} [193] L688-1-->L689: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet2] {532#(and (= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:36,138 INFO L290 TraceCheckUtils]: 44: Hoare triple {532#(and (= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1) (not (= |~#C~0.base| |~#A~0.base|)))} [194] L689-->L689-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_22| |v_~#C~0.base_9|))) (and (= |v_#pthreadsMutex_21| (store |v_#pthreadsMutex_22| |v_~#C~0.base_9| (store .cse0 |v_~#C~0.offset_9| 1))) (= (select .cse0 |v_~#C~0.offset_9|) 0) (= |v_t_funThread1of1ForFork0_#t~nondet3_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_22|, ~#C~0.base=|v_~#C~0.base_9|, ~#C~0.offset=|v_~#C~0.offset_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_21|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_1|, ~#C~0.base=|v_~#C~0.base_9|, ~#C~0.offset=|v_~#C~0.offset_9|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet3] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,138 INFO L290 TraceCheckUtils]: 45: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [195] L689-1-->L690: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet3] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,139 INFO L290 TraceCheckUtils]: 46: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [196] L690-->L691: Formula: (= 15 v_~g~0_3) InVars {} OutVars{~g~0=v_~g~0_3} AuxVars[] AssignedVars[~g~0] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,140 INFO L290 TraceCheckUtils]: 47: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [133] L701-3-->L701-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,140 INFO L290 TraceCheckUtils]: 48: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [126] L701-4-->L702: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,149 INFO L290 TraceCheckUtils]: 49: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [127] L702-->L702-1: Formula: (and (<= |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483648))) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,150 INFO L290 TraceCheckUtils]: 50: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [134] L702-1-->L702-2: Formula: (= |v_ULTIMATE.start_main_~r~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~r~0#1] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,151 INFO L290 TraceCheckUtils]: 51: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [149] L702-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,151 INFO L290 TraceCheckUtils]: 52: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [110] L703-->L704: Formula: (not (= |v_ULTIMATE.start_main_~r~0#1_3| 0)) InVars {ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_3|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_3|} AuxVars[] AssignedVars[] {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} is VALID [2022-02-20 20:40:36,152 INFO L290 TraceCheckUtils]: 53: Hoare triple {533#(= (select (select |#pthreadsMutex| |~#A~0.base|) |~#A~0.offset|) 1)} [169] L704-->L704-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_2| |v_~#A~0.base_7|))) (and (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#A~0.base_7| (store .cse0 |v_~#A~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet8#1_2| 0) (= (select .cse0 |v_~#A~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#A~0.offset=|v_~#A~0.offset_7|, ~#A~0.base=|v_~#A~0.base_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#A~0.offset=|v_~#A~0.offset_7|, ~#A~0.base=|v_~#A~0.base_7|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet8#1] {527#false} is VALID [2022-02-20 20:40:36,152 INFO L290 TraceCheckUtils]: 54: Hoare triple {527#false} [187] L704-1-->L705: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] {527#false} is VALID [2022-02-20 20:40:36,153 INFO L290 TraceCheckUtils]: 55: Hoare triple {527#false} [145] L705-->L705-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_4| |v_~#C~0.base_7|))) (and (= (select .cse0 |v_~#C~0.offset_7|) 0) (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#C~0.base_7| (store .cse0 |v_~#C~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet9#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#C~0.base=|v_~#C~0.base_7|, ~#C~0.offset=|v_~#C~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|, ~#C~0.base=|v_~#C~0.base_7|, ~#C~0.offset=|v_~#C~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet9#1] {527#false} is VALID [2022-02-20 20:40:36,153 INFO L290 TraceCheckUtils]: 56: Hoare triple {527#false} [173] L705-1-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] {527#false} is VALID [2022-02-20 20:40:36,153 INFO L290 TraceCheckUtils]: 57: Hoare triple {527#false} [151] L706-->L703-2: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#A~0.base_8| (store (select |v_#pthreadsMutex_6| |v_~#A~0.base_8|) |v_~#A~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#A~0.offset=|v_~#A~0.offset_8|, ~#A~0.base=|v_~#A~0.base_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#A~0.offset=|v_~#A~0.offset_8|, ~#A~0.base=|v_~#A~0.base_8|} AuxVars[] AssignedVars[#pthreadsMutex] {527#false} is VALID [2022-02-20 20:40:36,154 INFO L290 TraceCheckUtils]: 58: Hoare triple {527#false} [132] L703-2-->L713: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {527#false} is VALID [2022-02-20 20:40:36,155 INFO L290 TraceCheckUtils]: 59: Hoare triple {527#false} [137] L713-->L713-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1| (ite (= 42 v_~g~0_2) 1 0)) InVars {~g~0=v_~g~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~g~0=v_~g~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {527#false} is VALID [2022-02-20 20:40:36,155 INFO L290 TraceCheckUtils]: 60: Hoare triple {527#false} [115] L713-1-->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] {527#false} is VALID [2022-02-20 20:40:36,156 INFO L290 TraceCheckUtils]: 61: Hoare triple {527#false} [136] 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] {527#false} is VALID [2022-02-20 20:40:36,157 INFO L290 TraceCheckUtils]: 62: Hoare triple {527#false} [120] 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[] {527#false} is VALID [2022-02-20 20:40:36,169 INFO L290 TraceCheckUtils]: 63: Hoare triple {527#false} [142] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {527#false} is VALID [2022-02-20 20:40:36,170 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 20:40:36,171 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:40:36,171 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588091855] [2022-02-20 20:40:36,171 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588091855] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:40:36,171 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:40:36,172 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:40:36,172 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846614177] [2022-02-20 20:40:36,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:40:36,173 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 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 64 [2022-02-20 20:40:36,174 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:40:36,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 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 20:40:36,228 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:40:36,229 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:40:36,229 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:40:36,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:40:36,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:40:36,231 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 55 out of 90 [2022-02-20 20:40:36,232 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 79 transitions, 179 flow. Second operand has 8 states, 8 states have (on average 58.125) internal successors, (465), 8 states have internal predecessors, (465), 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 20:40:36,232 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:40:36,232 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 55 of 90 [2022-02-20 20:40:36,233 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:40:36,490 INFO L129 PetriNetUnfolder]: 26/161 cut-off events. [2022-02-20 20:40:36,491 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2022-02-20 20:40:36,492 INFO L84 FinitePrefix]: Finished finitePrefix Result has 277 conditions, 161 events. 26/161 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 470 event pairs, 13 based on Foata normal form. 8/166 useless extension candidates. Maximal degree in co-relation 265. Up to 55 conditions per place. [2022-02-20 20:40:36,492 INFO L132 encePairwiseOnDemand]: 83/90 looper letters, 29 selfloop transitions, 7 changer transitions 0/82 dead transitions. [2022-02-20 20:40:36,492 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 82 transitions, 257 flow [2022-02-20 20:40:36,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 20:40:36,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-02-20 20:40:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 368 transitions. [2022-02-20 20:40:36,498 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6814814814814815 [2022-02-20 20:40:36,498 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 368 transitions. [2022-02-20 20:40:36,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 368 transitions. [2022-02-20 20:40:36,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:40:36,499 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 368 transitions. [2022-02-20 20:40:36,500 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 61.333333333333336) internal successors, (368), 6 states have internal predecessors, (368), 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 20:40:36,501 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 90.0) internal successors, (630), 7 states have internal predecessors, (630), 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 20:40:36,501 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 90.0) internal successors, (630), 7 states have internal predecessors, (630), 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 20:40:36,502 INFO L186 Difference]: Start difference. First operand has 92 places, 79 transitions, 179 flow. Second operand 6 states and 368 transitions. [2022-02-20 20:40:36,502 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 82 transitions, 257 flow [2022-02-20 20:40:44,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 87 places, 82 transitions, 243 flow, removed 4 selfloop flow, removed 6 redundant places. [2022-02-20 20:40:44,462 INFO L242 Difference]: Finished difference. Result has 87 places, 79 transitions, 179 flow [2022-02-20 20:40:44,462 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=90, PETRI_DIFFERENCE_MINUEND_FLOW=165, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=179, PETRI_PLACES=87, PETRI_TRANSITIONS=79} [2022-02-20 20:40:44,463 INFO L334 CegarLoopForPetriNet]: 82 programPoint places, 5 predicate places. [2022-02-20 20:40:44,463 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 87 places, 79 transitions, 179 flow [2022-02-20 20:40:44,469 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 361 states, 359 states have (on average 1.7743732590529249) internal successors, (637), 360 states have internal predecessors, (637), 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 20:40:44,470 INFO L78 Accepts]: Start accepts. Automaton has has 361 states, 359 states have (on average 1.7743732590529249) internal successors, (637), 360 states have internal predecessors, (637), 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 64 [2022-02-20 20:40:44,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:40:44,470 INFO L470 AbstractCegarLoop]: Abstraction has has 87 places, 79 transitions, 179 flow [2022-02-20 20:40:44,471 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 58.125) internal successors, (465), 8 states have internal predecessors, (465), 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 20:40:44,471 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:40:44,471 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:40:44,471 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:40:44,471 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:40:44,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:40:44,472 INFO L85 PathProgramCache]: Analyzing trace with hash 965966025, now seen corresponding path program 2 times [2022-02-20 20:40:44,472 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:40:44,472 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076765262] [2022-02-20 20:40:44,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:40:44,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:40:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:40:44,646 INFO L290 TraceCheckUtils]: 0: Hoare triple {901#true} [166] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {901#true} is VALID [2022-02-20 20:40:44,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {901#true} [147] 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] {901#true} is VALID [2022-02-20 20:40:44,647 INFO L290 TraceCheckUtils]: 2: Hoare triple {901#true} [175] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {901#true} is VALID [2022-02-20 20:40:44,647 INFO L290 TraceCheckUtils]: 3: Hoare triple {901#true} [176] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {901#true} is VALID [2022-02-20 20:40:44,648 INFO L290 TraceCheckUtils]: 4: Hoare triple {901#true} [128] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {901#true} is VALID [2022-02-20 20:40:44,648 INFO L290 TraceCheckUtils]: 5: Hoare triple {901#true} [167] 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[] {901#true} is VALID [2022-02-20 20:40:44,648 INFO L290 TraceCheckUtils]: 6: Hoare triple {901#true} [153] 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[] {901#true} is VALID [2022-02-20 20:40:44,648 INFO L290 TraceCheckUtils]: 7: Hoare triple {901#true} [156] L18-3-->L18-4: Formula: (and (= 55 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {901#true} is VALID [2022-02-20 20:40:44,649 INFO L290 TraceCheckUtils]: 8: Hoare triple {901#true} [157] L18-4-->L683: Formula: (= 42 v_~g~0_1) InVars {} OutVars{~g~0=v_~g~0_1} AuxVars[] AssignedVars[~g~0] {901#true} is VALID [2022-02-20 20:40:44,649 INFO L290 TraceCheckUtils]: 9: Hoare triple {901#true} [112] L683-->L683-1: Formula: (and (= |v_~#A~0.offset_1| 0) (= 3 |v_~#A~0.base_1|)) InVars {} OutVars{~#A~0.offset=|v_~#A~0.offset_1|, ~#A~0.base=|v_~#A~0.base_1|} AuxVars[] AssignedVars[~#A~0.offset, ~#A~0.base] {903#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:44,650 INFO L290 TraceCheckUtils]: 10: Hoare triple {903#(<= |~#A~0.base| 3)} [164] L683-1-->L683-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {903#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:44,650 INFO L290 TraceCheckUtils]: 11: Hoare triple {903#(<= |~#A~0.base| 3)} [146] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_3| |v_~#A~0.base_2|) |v_~#A~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} AuxVars[] AssignedVars[] {903#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:44,651 INFO L290 TraceCheckUtils]: 12: Hoare triple {903#(<= |~#A~0.base| 3)} [171] L683-3-->L683-4: Formula: (= (select (select |v_#memory_int_4| |v_~#A~0.base_3|) (+ |v_~#A~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} AuxVars[] AssignedVars[] {903#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:44,651 INFO L290 TraceCheckUtils]: 13: Hoare triple {903#(<= |~#A~0.base| 3)} [102] L683-4-->L683-5: Formula: (= (select (select |v_#memory_int_5| |v_~#A~0.base_4|) (+ |v_~#A~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} AuxVars[] AssignedVars[] {903#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:44,651 INFO L290 TraceCheckUtils]: 14: Hoare triple {903#(<= |~#A~0.base| 3)} [172] L683-5-->L683-6: Formula: (= (select (select |v_#memory_int_6| |v_~#A~0.base_5|) (+ |v_~#A~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} AuxVars[] AssignedVars[] {903#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:44,652 INFO L290 TraceCheckUtils]: 15: Hoare triple {903#(<= |~#A~0.base| 3)} [144] L683-6-->L683-7: Formula: (= (select (select |v_#memory_int_7| |v_~#A~0.base_6|) (+ |v_~#A~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} AuxVars[] AssignedVars[] {903#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:44,652 INFO L290 TraceCheckUtils]: 16: Hoare triple {903#(<= |~#A~0.base| 3)} [141] L683-7-->L684: Formula: (and (= 4 |v_~#B~0.base_1|) (= |v_~#B~0.offset_1| 0)) InVars {} OutVars{~#B~0.base=|v_~#B~0.base_1|, ~#B~0.offset=|v_~#B~0.offset_1|} AuxVars[] AssignedVars[~#B~0.base, ~#B~0.offset] {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} is VALID [2022-02-20 20:40:44,653 INFO L290 TraceCheckUtils]: 17: Hoare triple {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} [103] L684-->L684-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} is VALID [2022-02-20 20:40:44,654 INFO L290 TraceCheckUtils]: 18: Hoare triple {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} [139] L684-1-->L684-2: Formula: (= (select (select |v_#memory_int_8| |v_~#B~0.base_2|) |v_~#B~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} AuxVars[] AssignedVars[] {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} is VALID [2022-02-20 20:40:44,654 INFO L290 TraceCheckUtils]: 19: Hoare triple {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} [107] L684-2-->L684-3: Formula: (= 0 (select (select |v_#memory_int_9| |v_~#B~0.base_3|) (+ |v_~#B~0.offset_3| 4))) InVars {#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} AuxVars[] AssignedVars[] {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} is VALID [2022-02-20 20:40:44,655 INFO L290 TraceCheckUtils]: 20: Hoare triple {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} [185] L684-3-->L684-4: Formula: (= (select (select |v_#memory_int_10| |v_~#B~0.base_4|) (+ |v_~#B~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} AuxVars[] AssignedVars[] {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} is VALID [2022-02-20 20:40:44,655 INFO L290 TraceCheckUtils]: 21: Hoare triple {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} [182] L684-4-->L684-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_11| |v_~#B~0.base_5|) (+ |v_~#B~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} AuxVars[] AssignedVars[] {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} is VALID [2022-02-20 20:40:44,656 INFO L290 TraceCheckUtils]: 22: Hoare triple {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} [183] L684-5-->L684-6: Formula: (= (select (select |v_#memory_int_12| |v_~#B~0.base_6|) (+ |v_~#B~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} AuxVars[] AssignedVars[] {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} is VALID [2022-02-20 20:40:44,657 INFO L290 TraceCheckUtils]: 23: Hoare triple {904#(and (<= |~#A~0.base| 3) (<= |~#B~0.base| 4))} [162] L684-6-->L685: Formula: (and (= 5 |v_~#C~0.base_1|) (= |v_~#C~0.offset_1| 0)) InVars {} OutVars{~#C~0.base=|v_~#C~0.base_1|, ~#C~0.offset=|v_~#C~0.offset_1|} AuxVars[] AssignedVars[~#C~0.base, ~#C~0.offset] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,657 INFO L290 TraceCheckUtils]: 24: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [117] L685-->L685-1: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,658 INFO L290 TraceCheckUtils]: 25: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [158] L685-1-->L685-2: Formula: (= (select (select |v_#memory_int_13| |v_~#C~0.base_2|) |v_~#C~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,658 INFO L290 TraceCheckUtils]: 26: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [180] L685-2-->L685-3: Formula: (= (select (select |v_#memory_int_14| |v_~#C~0.base_3|) (+ |v_~#C~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,659 INFO L290 TraceCheckUtils]: 27: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [123] L685-3-->L685-4: Formula: (= (select (select |v_#memory_int_15| |v_~#C~0.base_4|) (+ |v_~#C~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,660 INFO L290 TraceCheckUtils]: 28: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [119] L685-4-->L685-5: Formula: (= (select (select |v_#memory_int_16| |v_~#C~0.base_5|) (+ |v_~#C~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,660 INFO L290 TraceCheckUtils]: 29: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [105] L685-5-->L685-6: Formula: (= (select (select |v_#memory_int_17| |v_~#C~0.base_6|) (+ |v_~#C~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,661 INFO L290 TraceCheckUtils]: 30: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [165] L685-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,661 INFO L290 TraceCheckUtils]: 31: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [179] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,662 INFO L290 TraceCheckUtils]: 32: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [155] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,662 INFO L290 TraceCheckUtils]: 33: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [116] L-1-5-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_1|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_~r~0#1, ULTIMATE.start_main_~#id~0#1.base, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#id~0#1.offset] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,663 INFO L290 TraceCheckUtils]: 34: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [177] L700-->L700-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#id~0#1.base_2| 0)) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#id~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#id~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_2|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id~0#1.base, #valid, #length, ULTIMATE.start_main_~#id~0#1.offset] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,664 INFO L290 TraceCheckUtils]: 35: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [181] L700-1-->L701: Formula: (= |v_ULTIMATE.start_main_#t~pre5#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,664 INFO L290 TraceCheckUtils]: 36: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [168] L701-->L701-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,665 INFO L290 TraceCheckUtils]: 37: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [122] L701-1-->L701-2: Formula: (= |v_#memory_int_18| (store |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3| (store (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3|) |v_ULTIMATE.start_main_~#id~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre5#1_3|))) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,666 INFO L290 TraceCheckUtils]: 38: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [207] L701-2-->t_funENTRY: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_t_funThread1of1ForFork0_thidvar0_2) (= v_t_funThread1of1ForFork0_thidvar1_2 0) (= |v_t_funThread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{t_funThread1of1ForFork0_thidvar1=v_t_funThread1of1ForFork0_thidvar1_2, t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_4|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_4, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_2, t_funThread1of1ForFork0_#res.offset=|v_t_funThread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_4|, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_4, t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_6|, t_funThread1of1ForFork0_#res.base=|v_t_funThread1of1ForFork0_#res.base_4|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_6|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_6|, t_funThread1of1ForFork0_#t~nondet4=|v_t_funThread1of1ForFork0_#t~nondet4_6|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#in~arg.offset, t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_thidvar1, t_funThread1of1ForFork0_#t~nondet1, t_funThread1of1ForFork0_#in~arg.base, t_funThread1of1ForFork0_#res.base, t_funThread1of1ForFork0_#t~nondet2, t_funThread1of1ForFork0_~arg.base, t_funThread1of1ForFork0_#t~nondet3, t_funThread1of1ForFork0_thidvar0, t_funThread1of1ForFork0_#t~nondet4, t_funThread1of1ForFork0_#res.offset] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,666 INFO L290 TraceCheckUtils]: 39: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [189] t_funENTRY-->L687: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_1| v_t_funThread1of1ForFork0_~arg.base_1) (= v_t_funThread1of1ForFork0_~arg.offset_1 |v_t_funThread1of1ForFork0_#in~arg.offset_1|)) InVars {t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_1|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_1|} OutVars{t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_1|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_1|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_1, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_~arg.base] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,667 INFO L290 TraceCheckUtils]: 40: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [133] L701-3-->L701-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,667 INFO L290 TraceCheckUtils]: 41: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [126] L701-4-->L702: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,669 INFO L290 TraceCheckUtils]: 42: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [127] L702-->L702-1: Formula: (and (<= |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483648))) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,671 INFO L290 TraceCheckUtils]: 43: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [134] L702-1-->L702-2: Formula: (= |v_ULTIMATE.start_main_~r~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~r~0#1] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,672 INFO L290 TraceCheckUtils]: 44: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [149] L702-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,672 INFO L290 TraceCheckUtils]: 45: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [110] L703-->L704: Formula: (not (= |v_ULTIMATE.start_main_~r~0#1_3| 0)) InVars {ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_3|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_3|} AuxVars[] AssignedVars[] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,673 INFO L290 TraceCheckUtils]: 46: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [169] L704-->L704-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_2| |v_~#A~0.base_7|))) (and (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#A~0.base_7| (store .cse0 |v_~#A~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet8#1_2| 0) (= (select .cse0 |v_~#A~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#A~0.offset=|v_~#A~0.offset_7|, ~#A~0.base=|v_~#A~0.base_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#A~0.offset=|v_~#A~0.offset_7|, ~#A~0.base=|v_~#A~0.base_7|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet8#1] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,673 INFO L290 TraceCheckUtils]: 47: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [187] L704-1-->L705: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:44,674 INFO L290 TraceCheckUtils]: 48: Hoare triple {905#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)))} [145] L705-->L705-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_4| |v_~#C~0.base_7|))) (and (= (select .cse0 |v_~#C~0.offset_7|) 0) (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#C~0.base_7| (store .cse0 |v_~#C~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet9#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#C~0.base=|v_~#C~0.base_7|, ~#C~0.offset=|v_~#C~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|, ~#C~0.base=|v_~#C~0.base_7|, ~#C~0.offset=|v_~#C~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet9#1] {906#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} is VALID [2022-02-20 20:40:44,675 INFO L290 TraceCheckUtils]: 49: Hoare triple {906#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} [173] L705-1-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] {906#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} is VALID [2022-02-20 20:40:44,678 INFO L290 TraceCheckUtils]: 50: Hoare triple {906#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} [151] L706-->L703-2: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#A~0.base_8| (store (select |v_#pthreadsMutex_6| |v_~#A~0.base_8|) |v_~#A~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#A~0.offset=|v_~#A~0.offset_8|, ~#A~0.base=|v_~#A~0.base_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#A~0.offset=|v_~#A~0.offset_8|, ~#A~0.base=|v_~#A~0.base_8|} AuxVars[] AssignedVars[#pthreadsMutex] {906#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} is VALID [2022-02-20 20:40:44,679 INFO L290 TraceCheckUtils]: 51: Hoare triple {906#(and (not (= |~#B~0.base| |~#C~0.base|)) (not (= |~#C~0.base| |~#A~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} [190] L687-->L687-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_18| |v_~#A~0.base_10|))) (and (= (select .cse0 |v_~#A~0.offset_10|) 0) (= |v_#pthreadsMutex_17| (store |v_#pthreadsMutex_18| |v_~#A~0.base_10| (store .cse0 |v_~#A~0.offset_10| 1))) (= |v_t_funThread1of1ForFork0_#t~nondet1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, ~#A~0.offset=|v_~#A~0.offset_10|, ~#A~0.base=|v_~#A~0.base_10|} OutVars{t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_1|, #pthreadsMutex=|v_#pthreadsMutex_17|, ~#A~0.offset=|v_~#A~0.offset_10|, ~#A~0.base=|v_~#A~0.base_10|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet1] {907#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} is VALID [2022-02-20 20:40:44,680 INFO L290 TraceCheckUtils]: 52: Hoare triple {907#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} [191] L687-1-->L688: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet1] {907#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} is VALID [2022-02-20 20:40:44,681 INFO L290 TraceCheckUtils]: 53: Hoare triple {907#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1))} [192] L688-->L688-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_20| |v_~#B~0.base_10|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= |v_#pthreadsMutex_19| (store |v_#pthreadsMutex_20| |v_~#B~0.base_10| (store .cse0 |v_~#B~0.offset_10| 1))) (= (select .cse0 |v_~#B~0.offset_10|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_20|, ~#B~0.base=|v_~#B~0.base_10|, ~#B~0.offset=|v_~#B~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_19|, ~#B~0.base=|v_~#B~0.base_10|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#B~0.offset=|v_~#B~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2] {908#(= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1)} is VALID [2022-02-20 20:40:44,681 INFO L290 TraceCheckUtils]: 54: Hoare triple {908#(= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1)} [193] L688-1-->L689: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet2] {908#(= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1)} is VALID [2022-02-20 20:40:44,682 INFO L290 TraceCheckUtils]: 55: Hoare triple {908#(= (select (select |#pthreadsMutex| |~#C~0.base|) |~#C~0.offset|) 1)} [194] L689-->L689-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_22| |v_~#C~0.base_9|))) (and (= |v_#pthreadsMutex_21| (store |v_#pthreadsMutex_22| |v_~#C~0.base_9| (store .cse0 |v_~#C~0.offset_9| 1))) (= (select .cse0 |v_~#C~0.offset_9|) 0) (= |v_t_funThread1of1ForFork0_#t~nondet3_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_22|, ~#C~0.base=|v_~#C~0.base_9|, ~#C~0.offset=|v_~#C~0.offset_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_21|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_1|, ~#C~0.base=|v_~#C~0.base_9|, ~#C~0.offset=|v_~#C~0.offset_9|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet3] {902#false} is VALID [2022-02-20 20:40:44,682 INFO L290 TraceCheckUtils]: 56: Hoare triple {902#false} [195] L689-1-->L690: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet3] {902#false} is VALID [2022-02-20 20:40:44,682 INFO L290 TraceCheckUtils]: 57: Hoare triple {902#false} [196] L690-->L691: Formula: (= 15 v_~g~0_3) InVars {} OutVars{~g~0=v_~g~0_3} AuxVars[] AssignedVars[~g~0] {902#false} is VALID [2022-02-20 20:40:44,683 INFO L290 TraceCheckUtils]: 58: Hoare triple {902#false} [132] L703-2-->L713: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {902#false} is VALID [2022-02-20 20:40:44,683 INFO L290 TraceCheckUtils]: 59: Hoare triple {902#false} [137] L713-->L713-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1| (ite (= 42 v_~g~0_2) 1 0)) InVars {~g~0=v_~g~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~g~0=v_~g~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {902#false} is VALID [2022-02-20 20:40:44,683 INFO L290 TraceCheckUtils]: 60: Hoare triple {902#false} [115] L713-1-->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] {902#false} is VALID [2022-02-20 20:40:44,683 INFO L290 TraceCheckUtils]: 61: Hoare triple {902#false} [136] 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] {902#false} is VALID [2022-02-20 20:40:44,683 INFO L290 TraceCheckUtils]: 62: Hoare triple {902#false} [120] 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[] {902#false} is VALID [2022-02-20 20:40:44,684 INFO L290 TraceCheckUtils]: 63: Hoare triple {902#false} [142] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {902#false} is VALID [2022-02-20 20:40:44,684 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 20:40:44,685 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:40:44,685 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076765262] [2022-02-20 20:40:44,685 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076765262] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:40:44,685 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:40:44,685 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:40:44,685 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172821390] [2022-02-20 20:40:44,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:40:44,686 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 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 64 [2022-02-20 20:40:44,686 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:40:44,687 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 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 20:40:44,740 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:40:44,741 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:40:44,741 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:40:44,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:40:44,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:40:44,744 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 55 out of 90 [2022-02-20 20:40:44,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 79 transitions, 179 flow. Second operand has 8 states, 8 states have (on average 58.125) internal successors, (465), 8 states have internal predecessors, (465), 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 20:40:44,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:40:44,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 55 of 90 [2022-02-20 20:40:44,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:40:44,965 INFO L129 PetriNetUnfolder]: 18/140 cut-off events. [2022-02-20 20:40:44,965 INFO L130 PetriNetUnfolder]: For 9/11 co-relation queries the response was YES. [2022-02-20 20:40:44,966 INFO L84 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 140 events. 18/140 cut-off events. For 9/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 364 event pairs, 6 based on Foata normal form. 6/143 useless extension candidates. Maximal degree in co-relation 169. Up to 32 conditions per place. [2022-02-20 20:40:44,967 INFO L132 encePairwiseOnDemand]: 81/90 looper letters, 21 selfloop transitions, 6 changer transitions 18/84 dead transitions. [2022-02-20 20:40:44,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 84 transitions, 269 flow [2022-02-20 20:40:44,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 20:40:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-02-20 20:40:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 371 transitions. [2022-02-20 20:40:44,972 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.687037037037037 [2022-02-20 20:40:44,972 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 371 transitions. [2022-02-20 20:40:44,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 371 transitions. [2022-02-20 20:40:44,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:40:44,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 371 transitions. [2022-02-20 20:40:44,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 61.833333333333336) internal successors, (371), 6 states have internal predecessors, (371), 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 20:40:44,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 90.0) internal successors, (630), 7 states have internal predecessors, (630), 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 20:40:44,975 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 90.0) internal successors, (630), 7 states have internal predecessors, (630), 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 20:40:44,976 INFO L186 Difference]: Start difference. First operand has 87 places, 79 transitions, 179 flow. Second operand 6 states and 371 transitions. [2022-02-20 20:40:44,976 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 84 transitions, 269 flow [2022-02-20 20:40:44,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 84 transitions, 258 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:40:44,980 INFO L242 Difference]: Finished difference. Result has 88 places, 65 transitions, 150 flow [2022-02-20 20:40:44,981 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=90, PETRI_DIFFERENCE_MINUEND_FLOW=170, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=73, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=150, PETRI_PLACES=88, PETRI_TRANSITIONS=65} [2022-02-20 20:40:44,981 INFO L334 CegarLoopForPetriNet]: 82 programPoint places, 6 predicate places. [2022-02-20 20:40:44,981 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 88 places, 65 transitions, 150 flow [2022-02-20 20:40:44,984 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 162 states, 160 states have (on average 1.58125) internal successors, (253), 161 states have internal predecessors, (253), 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 20:40:44,984 INFO L78 Accepts]: Start accepts. Automaton has has 162 states, 160 states have (on average 1.58125) internal successors, (253), 161 states have internal predecessors, (253), 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 64 [2022-02-20 20:40:44,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:40:44,985 INFO L470 AbstractCegarLoop]: Abstraction has has 88 places, 65 transitions, 150 flow [2022-02-20 20:40:44,985 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 58.125) internal successors, (465), 8 states have internal predecessors, (465), 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 20:40:44,986 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:40:44,986 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:40:44,986 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:40:44,986 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:40:44,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:40:44,987 INFO L85 PathProgramCache]: Analyzing trace with hash 103451083, now seen corresponding path program 1 times [2022-02-20 20:40:44,987 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:40:44,987 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567893381] [2022-02-20 20:40:44,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:40:44,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:40:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:40:45,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {1077#true} [166] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1077#true} is VALID [2022-02-20 20:40:45,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {1077#true} [147] 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] {1077#true} is VALID [2022-02-20 20:40:45,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {1077#true} [175] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {1077#true} is VALID [2022-02-20 20:40:45,096 INFO L290 TraceCheckUtils]: 3: Hoare triple {1077#true} [176] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {1077#true} is VALID [2022-02-20 20:40:45,096 INFO L290 TraceCheckUtils]: 4: Hoare triple {1077#true} [128] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {1077#true} is VALID [2022-02-20 20:40:45,097 INFO L290 TraceCheckUtils]: 5: Hoare triple {1077#true} [167] 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[] {1077#true} is VALID [2022-02-20 20:40:45,097 INFO L290 TraceCheckUtils]: 6: Hoare triple {1077#true} [153] 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[] {1077#true} is VALID [2022-02-20 20:40:45,097 INFO L290 TraceCheckUtils]: 7: Hoare triple {1077#true} [156] L18-3-->L18-4: Formula: (and (= 55 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {1077#true} is VALID [2022-02-20 20:40:45,097 INFO L290 TraceCheckUtils]: 8: Hoare triple {1077#true} [157] L18-4-->L683: Formula: (= 42 v_~g~0_1) InVars {} OutVars{~g~0=v_~g~0_1} AuxVars[] AssignedVars[~g~0] {1077#true} is VALID [2022-02-20 20:40:45,098 INFO L290 TraceCheckUtils]: 9: Hoare triple {1077#true} [112] L683-->L683-1: Formula: (and (= |v_~#A~0.offset_1| 0) (= 3 |v_~#A~0.base_1|)) InVars {} OutVars{~#A~0.offset=|v_~#A~0.offset_1|, ~#A~0.base=|v_~#A~0.base_1|} AuxVars[] AssignedVars[~#A~0.offset, ~#A~0.base] {1079#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:45,098 INFO L290 TraceCheckUtils]: 10: Hoare triple {1079#(<= |~#A~0.base| 3)} [164] L683-1-->L683-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {1079#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:45,099 INFO L290 TraceCheckUtils]: 11: Hoare triple {1079#(<= |~#A~0.base| 3)} [146] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_3| |v_~#A~0.base_2|) |v_~#A~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} AuxVars[] AssignedVars[] {1079#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:45,099 INFO L290 TraceCheckUtils]: 12: Hoare triple {1079#(<= |~#A~0.base| 3)} [171] L683-3-->L683-4: Formula: (= (select (select |v_#memory_int_4| |v_~#A~0.base_3|) (+ |v_~#A~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} AuxVars[] AssignedVars[] {1079#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:45,099 INFO L290 TraceCheckUtils]: 13: Hoare triple {1079#(<= |~#A~0.base| 3)} [102] L683-4-->L683-5: Formula: (= (select (select |v_#memory_int_5| |v_~#A~0.base_4|) (+ |v_~#A~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} AuxVars[] AssignedVars[] {1079#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:45,100 INFO L290 TraceCheckUtils]: 14: Hoare triple {1079#(<= |~#A~0.base| 3)} [172] L683-5-->L683-6: Formula: (= (select (select |v_#memory_int_6| |v_~#A~0.base_5|) (+ |v_~#A~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} AuxVars[] AssignedVars[] {1079#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:45,100 INFO L290 TraceCheckUtils]: 15: Hoare triple {1079#(<= |~#A~0.base| 3)} [144] L683-6-->L683-7: Formula: (= (select (select |v_#memory_int_7| |v_~#A~0.base_6|) (+ |v_~#A~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} AuxVars[] AssignedVars[] {1079#(<= |~#A~0.base| 3)} is VALID [2022-02-20 20:40:45,101 INFO L290 TraceCheckUtils]: 16: Hoare triple {1079#(<= |~#A~0.base| 3)} [141] L683-7-->L684: Formula: (and (= 4 |v_~#B~0.base_1|) (= |v_~#B~0.offset_1| 0)) InVars {} OutVars{~#B~0.base=|v_~#B~0.base_1|, ~#B~0.offset=|v_~#B~0.offset_1|} AuxVars[] AssignedVars[~#B~0.base, ~#B~0.offset] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,101 INFO L290 TraceCheckUtils]: 17: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [103] L684-->L684-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,102 INFO L290 TraceCheckUtils]: 18: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [139] L684-1-->L684-2: Formula: (= (select (select |v_#memory_int_8| |v_~#B~0.base_2|) |v_~#B~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,105 INFO L290 TraceCheckUtils]: 19: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [107] L684-2-->L684-3: Formula: (= 0 (select (select |v_#memory_int_9| |v_~#B~0.base_3|) (+ |v_~#B~0.offset_3| 4))) InVars {#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,106 INFO L290 TraceCheckUtils]: 20: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [185] L684-3-->L684-4: Formula: (= (select (select |v_#memory_int_10| |v_~#B~0.base_4|) (+ |v_~#B~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,106 INFO L290 TraceCheckUtils]: 21: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [182] L684-4-->L684-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_11| |v_~#B~0.base_5|) (+ |v_~#B~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,106 INFO L290 TraceCheckUtils]: 22: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [183] L684-5-->L684-6: Formula: (= (select (select |v_#memory_int_12| |v_~#B~0.base_6|) (+ |v_~#B~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,107 INFO L290 TraceCheckUtils]: 23: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [162] L684-6-->L685: Formula: (and (= 5 |v_~#C~0.base_1|) (= |v_~#C~0.offset_1| 0)) InVars {} OutVars{~#C~0.base=|v_~#C~0.base_1|, ~#C~0.offset=|v_~#C~0.offset_1|} AuxVars[] AssignedVars[~#C~0.base, ~#C~0.offset] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,107 INFO L290 TraceCheckUtils]: 24: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [117] L685-->L685-1: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,108 INFO L290 TraceCheckUtils]: 25: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [158] L685-1-->L685-2: Formula: (= (select (select |v_#memory_int_13| |v_~#C~0.base_2|) |v_~#C~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,108 INFO L290 TraceCheckUtils]: 26: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [180] L685-2-->L685-3: Formula: (= (select (select |v_#memory_int_14| |v_~#C~0.base_3|) (+ |v_~#C~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,108 INFO L290 TraceCheckUtils]: 27: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [123] L685-3-->L685-4: Formula: (= (select (select |v_#memory_int_15| |v_~#C~0.base_4|) (+ |v_~#C~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,109 INFO L290 TraceCheckUtils]: 28: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [119] L685-4-->L685-5: Formula: (= (select (select |v_#memory_int_16| |v_~#C~0.base_5|) (+ |v_~#C~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,109 INFO L290 TraceCheckUtils]: 29: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [105] L685-5-->L685-6: Formula: (= (select (select |v_#memory_int_17| |v_~#C~0.base_6|) (+ |v_~#C~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,110 INFO L290 TraceCheckUtils]: 30: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [165] L685-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,110 INFO L290 TraceCheckUtils]: 31: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [179] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,110 INFO L290 TraceCheckUtils]: 32: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [155] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,111 INFO L290 TraceCheckUtils]: 33: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [116] L-1-5-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_1|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_~r~0#1, ULTIMATE.start_main_~#id~0#1.base, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#id~0#1.offset] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,111 INFO L290 TraceCheckUtils]: 34: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [177] L700-->L700-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#id~0#1.base_2| 0)) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#id~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#id~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_2|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id~0#1.base, #valid, #length, ULTIMATE.start_main_~#id~0#1.offset] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,112 INFO L290 TraceCheckUtils]: 35: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [181] L700-1-->L701: Formula: (= |v_ULTIMATE.start_main_#t~pre5#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,112 INFO L290 TraceCheckUtils]: 36: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [168] L701-->L701-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,113 INFO L290 TraceCheckUtils]: 37: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [122] L701-1-->L701-2: Formula: (= |v_#memory_int_18| (store |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3| (store (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3|) |v_ULTIMATE.start_main_~#id~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre5#1_3|))) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,113 INFO L290 TraceCheckUtils]: 38: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [207] L701-2-->t_funENTRY: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_t_funThread1of1ForFork0_thidvar0_2) (= v_t_funThread1of1ForFork0_thidvar1_2 0) (= |v_t_funThread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{t_funThread1of1ForFork0_thidvar1=v_t_funThread1of1ForFork0_thidvar1_2, t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_4|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_4, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_2, t_funThread1of1ForFork0_#res.offset=|v_t_funThread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_4|, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_4, t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_6|, t_funThread1of1ForFork0_#res.base=|v_t_funThread1of1ForFork0_#res.base_4|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_6|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_6|, t_funThread1of1ForFork0_#t~nondet4=|v_t_funThread1of1ForFork0_#t~nondet4_6|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#in~arg.offset, t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_thidvar1, t_funThread1of1ForFork0_#t~nondet1, t_funThread1of1ForFork0_#in~arg.base, t_funThread1of1ForFork0_#res.base, t_funThread1of1ForFork0_#t~nondet2, t_funThread1of1ForFork0_~arg.base, t_funThread1of1ForFork0_#t~nondet3, t_funThread1of1ForFork0_thidvar0, t_funThread1of1ForFork0_#t~nondet4, t_funThread1of1ForFork0_#res.offset] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,113 INFO L290 TraceCheckUtils]: 39: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [133] L701-3-->L701-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,114 INFO L290 TraceCheckUtils]: 40: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [126] L701-4-->L702: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,114 INFO L290 TraceCheckUtils]: 41: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [127] L702-->L702-1: Formula: (and (<= |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483648))) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,115 INFO L290 TraceCheckUtils]: 42: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [134] L702-1-->L702-2: Formula: (= |v_ULTIMATE.start_main_~r~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~r~0#1] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,115 INFO L290 TraceCheckUtils]: 43: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [149] L702-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,115 INFO L290 TraceCheckUtils]: 44: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [111] L703-->L709: Formula: (= |v_ULTIMATE.start_main_~r~0#1_4| 0) InVars {ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_4|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_4|} AuxVars[] AssignedVars[] {1080#(not (= |~#B~0.base| |~#A~0.base|))} is VALID [2022-02-20 20:40:45,116 INFO L290 TraceCheckUtils]: 45: Hoare triple {1080#(not (= |~#B~0.base| |~#A~0.base|))} [159] L709-->L709-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_8| |v_~#B~0.base_7|))) (and (= |v_#pthreadsMutex_7| (store |v_#pthreadsMutex_8| |v_~#B~0.base_7| (store .cse0 |v_~#B~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet10#1_2| 0) (= (select .cse0 |v_~#B~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_8|, ~#B~0.base=|v_~#B~0.base_7|, ~#B~0.offset=|v_~#B~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_7|, ~#B~0.base=|v_~#B~0.base_7|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|, ~#B~0.offset=|v_~#B~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet10#1] {1081#(and (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:45,117 INFO L290 TraceCheckUtils]: 46: Hoare triple {1081#(and (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1) (not (= |~#B~0.base| |~#A~0.base|)))} [170] L709-1-->L710: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {1081#(and (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:45,119 INFO L290 TraceCheckUtils]: 47: Hoare triple {1081#(and (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1) (not (= |~#B~0.base| |~#A~0.base|)))} [189] t_funENTRY-->L687: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_1| v_t_funThread1of1ForFork0_~arg.base_1) (= v_t_funThread1of1ForFork0_~arg.offset_1 |v_t_funThread1of1ForFork0_#in~arg.offset_1|)) InVars {t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_1|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_1|} OutVars{t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_1|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_1|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_1, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_~arg.base] {1081#(and (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1) (not (= |~#B~0.base| |~#A~0.base|)))} is VALID [2022-02-20 20:40:45,120 INFO L290 TraceCheckUtils]: 48: Hoare triple {1081#(and (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1) (not (= |~#B~0.base| |~#A~0.base|)))} [190] L687-->L687-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_18| |v_~#A~0.base_10|))) (and (= (select .cse0 |v_~#A~0.offset_10|) 0) (= |v_#pthreadsMutex_17| (store |v_#pthreadsMutex_18| |v_~#A~0.base_10| (store .cse0 |v_~#A~0.offset_10| 1))) (= |v_t_funThread1of1ForFork0_#t~nondet1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, ~#A~0.offset=|v_~#A~0.offset_10|, ~#A~0.base=|v_~#A~0.base_10|} OutVars{t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_1|, #pthreadsMutex=|v_#pthreadsMutex_17|, ~#A~0.offset=|v_~#A~0.offset_10|, ~#A~0.base=|v_~#A~0.base_10|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet1] {1082#(= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1)} is VALID [2022-02-20 20:40:45,120 INFO L290 TraceCheckUtils]: 49: Hoare triple {1082#(= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1)} [191] L687-1-->L688: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet1] {1082#(= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1)} is VALID [2022-02-20 20:40:45,121 INFO L290 TraceCheckUtils]: 50: Hoare triple {1082#(= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1)} [192] L688-->L688-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_20| |v_~#B~0.base_10|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= |v_#pthreadsMutex_19| (store |v_#pthreadsMutex_20| |v_~#B~0.base_10| (store .cse0 |v_~#B~0.offset_10| 1))) (= (select .cse0 |v_~#B~0.offset_10|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_20|, ~#B~0.base=|v_~#B~0.base_10|, ~#B~0.offset=|v_~#B~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_19|, ~#B~0.base=|v_~#B~0.base_10|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#B~0.offset=|v_~#B~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2] {1078#false} is VALID [2022-02-20 20:40:45,121 INFO L290 TraceCheckUtils]: 51: Hoare triple {1078#false} [193] L688-1-->L689: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet2] {1078#false} is VALID [2022-02-20 20:40:45,121 INFO L290 TraceCheckUtils]: 52: Hoare triple {1078#false} [194] L689-->L689-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_22| |v_~#C~0.base_9|))) (and (= |v_#pthreadsMutex_21| (store |v_#pthreadsMutex_22| |v_~#C~0.base_9| (store .cse0 |v_~#C~0.offset_9| 1))) (= (select .cse0 |v_~#C~0.offset_9|) 0) (= |v_t_funThread1of1ForFork0_#t~nondet3_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_22|, ~#C~0.base=|v_~#C~0.base_9|, ~#C~0.offset=|v_~#C~0.offset_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_21|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_1|, ~#C~0.base=|v_~#C~0.base_9|, ~#C~0.offset=|v_~#C~0.offset_9|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet3] {1078#false} is VALID [2022-02-20 20:40:45,121 INFO L290 TraceCheckUtils]: 53: Hoare triple {1078#false} [195] L689-1-->L690: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet3] {1078#false} is VALID [2022-02-20 20:40:45,122 INFO L290 TraceCheckUtils]: 54: Hoare triple {1078#false} [196] L690-->L691: Formula: (= 15 v_~g~0_3) InVars {} OutVars{~g~0=v_~g~0_3} AuxVars[] AssignedVars[~g~0] {1078#false} is VALID [2022-02-20 20:40:45,122 INFO L290 TraceCheckUtils]: 55: Hoare triple {1078#false} [197] L691-->L692: Formula: (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#C~0.base_10| (store (select |v_#pthreadsMutex_24| |v_~#C~0.base_10|) |v_~#C~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#C~0.base=|v_~#C~0.base_10|, ~#C~0.offset=|v_~#C~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#C~0.base=|v_~#C~0.base_10|, ~#C~0.offset=|v_~#C~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {1078#false} is VALID [2022-02-20 20:40:45,122 INFO L290 TraceCheckUtils]: 56: Hoare triple {1078#false} [100] L710-->L710-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_10| |v_~#C~0.base_8|))) (and (= |v_ULTIMATE.start_main_#t~nondet11#1_2| 0) (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#C~0.base_8| (store .cse0 |v_~#C~0.offset_8| 1))) (= (select .cse0 |v_~#C~0.offset_8|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#C~0.base=|v_~#C~0.base_8|, ~#C~0.offset=|v_~#C~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|, ~#C~0.base=|v_~#C~0.base_8|, ~#C~0.offset=|v_~#C~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet11#1] {1078#false} is VALID [2022-02-20 20:40:45,122 INFO L290 TraceCheckUtils]: 57: Hoare triple {1078#false} [184] L710-1-->L711: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] {1078#false} is VALID [2022-02-20 20:40:45,122 INFO L290 TraceCheckUtils]: 58: Hoare triple {1078#false} [150] L711-->L703-2: Formula: (= |v_#pthreadsMutex_11| (store |v_#pthreadsMutex_12| |v_~#B~0.base_8| (store (select |v_#pthreadsMutex_12| |v_~#B~0.base_8|) |v_~#B~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12|, ~#B~0.base=|v_~#B~0.base_8|, ~#B~0.offset=|v_~#B~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_11|, ~#B~0.base=|v_~#B~0.base_8|, ~#B~0.offset=|v_~#B~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex] {1078#false} is VALID [2022-02-20 20:40:45,123 INFO L290 TraceCheckUtils]: 59: Hoare triple {1078#false} [132] L703-2-->L713: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1078#false} is VALID [2022-02-20 20:40:45,123 INFO L290 TraceCheckUtils]: 60: Hoare triple {1078#false} [137] L713-->L713-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1| (ite (= 42 v_~g~0_2) 1 0)) InVars {~g~0=v_~g~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~g~0=v_~g~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {1078#false} is VALID [2022-02-20 20:40:45,124 INFO L290 TraceCheckUtils]: 61: Hoare triple {1078#false} [115] L713-1-->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] {1078#false} is VALID [2022-02-20 20:40:45,128 INFO L290 TraceCheckUtils]: 62: Hoare triple {1078#false} [136] 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] {1078#false} is VALID [2022-02-20 20:40:45,129 INFO L290 TraceCheckUtils]: 63: Hoare triple {1078#false} [120] 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[] {1078#false} is VALID [2022-02-20 20:40:45,136 INFO L290 TraceCheckUtils]: 64: Hoare triple {1078#false} [142] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1078#false} is VALID [2022-02-20 20:40:45,136 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 20:40:45,137 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:40:45,137 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567893381] [2022-02-20 20:40:45,138 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [567893381] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:40:45,138 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:40:45,138 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:40:45,138 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475521046] [2022-02-20 20:40:45,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:40:45,139 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 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 65 [2022-02-20 20:40:45,140 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:40:45,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 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 20:40:45,182 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:40:45,186 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:40:45,186 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:40:45,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:40:45,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:40:45,188 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 61 out of 90 [2022-02-20 20:40:45,188 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 65 transitions, 150 flow. Second operand has 6 states, 6 states have (on average 64.33333333333333) internal successors, (386), 6 states have internal predecessors, (386), 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 20:40:45,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:40:45,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 61 of 90 [2022-02-20 20:40:45,189 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:40:45,294 INFO L129 PetriNetUnfolder]: 3/82 cut-off events. [2022-02-20 20:40:45,294 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:40:45,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 129 conditions, 82 events. 3/82 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 52 event pairs, 1 based on Foata normal form. 4/85 useless extension candidates. Maximal degree in co-relation 67. Up to 13 conditions per place. [2022-02-20 20:40:45,295 INFO L132 encePairwiseOnDemand]: 84/90 looper letters, 14 selfloop transitions, 6 changer transitions 1/66 dead transitions. [2022-02-20 20:40:45,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 66 transitions, 195 flow [2022-02-20 20:40:45,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 20:40:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-02-20 20:40:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 328 transitions. [2022-02-20 20:40:45,301 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7288888888888889 [2022-02-20 20:40:45,301 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 328 transitions. [2022-02-20 20:40:45,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 328 transitions. [2022-02-20 20:40:45,301 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:40:45,301 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 328 transitions. [2022-02-20 20:40:45,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 65.6) internal successors, (328), 5 states have internal predecessors, (328), 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 20:40:45,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 90.0) internal successors, (540), 6 states have internal predecessors, (540), 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 20:40:45,304 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 90.0) internal successors, (540), 6 states have internal predecessors, (540), 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 20:40:45,304 INFO L186 Difference]: Start difference. First operand has 88 places, 65 transitions, 150 flow. Second operand 5 states and 328 transitions. [2022-02-20 20:40:45,304 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 66 transitions, 195 flow [2022-02-20 20:40:45,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 66 transitions, 184 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-02-20 20:40:45,308 INFO L242 Difference]: Finished difference. Result has 74 places, 65 transitions, 152 flow [2022-02-20 20:40:45,308 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=90, PETRI_DIFFERENCE_MINUEND_FLOW=140, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=59, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=152, PETRI_PLACES=74, PETRI_TRANSITIONS=65} [2022-02-20 20:40:45,310 INFO L334 CegarLoopForPetriNet]: 82 programPoint places, -8 predicate places. [2022-02-20 20:40:45,310 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 74 places, 65 transitions, 152 flow [2022-02-20 20:40:45,312 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 148 states, 146 states have (on average 1.5136986301369864) internal successors, (221), 147 states have internal predecessors, (221), 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 20:40:45,312 INFO L78 Accepts]: Start accepts. Automaton has has 148 states, 146 states have (on average 1.5136986301369864) internal successors, (221), 147 states have internal predecessors, (221), 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 65 [2022-02-20 20:40:45,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:40:45,313 INFO L470 AbstractCegarLoop]: Abstraction has has 74 places, 65 transitions, 152 flow [2022-02-20 20:40:45,313 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 64.33333333333333) internal successors, (386), 6 states have internal predecessors, (386), 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 20:40:45,313 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:40:45,314 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:40:45,314 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:40:45,315 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:40:45,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:40:45,316 INFO L85 PathProgramCache]: Analyzing trace with hash -1451595179, now seen corresponding path program 2 times [2022-02-20 20:40:45,316 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:40:45,316 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556811037] [2022-02-20 20:40:45,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:40:45,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:40:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:40:45,427 INFO L290 TraceCheckUtils]: 0: Hoare triple {1237#true} [166] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,427 INFO L290 TraceCheckUtils]: 1: Hoare triple {1237#true} [147] 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] {1237#true} is VALID [2022-02-20 20:40:45,427 INFO L290 TraceCheckUtils]: 2: Hoare triple {1237#true} [175] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,428 INFO L290 TraceCheckUtils]: 3: Hoare triple {1237#true} [176] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,428 INFO L290 TraceCheckUtils]: 4: Hoare triple {1237#true} [128] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,428 INFO L290 TraceCheckUtils]: 5: Hoare triple {1237#true} [167] 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[] {1237#true} is VALID [2022-02-20 20:40:45,428 INFO L290 TraceCheckUtils]: 6: Hoare triple {1237#true} [153] 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[] {1237#true} is VALID [2022-02-20 20:40:45,428 INFO L290 TraceCheckUtils]: 7: Hoare triple {1237#true} [156] L18-3-->L18-4: Formula: (and (= 55 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,429 INFO L290 TraceCheckUtils]: 8: Hoare triple {1237#true} [157] L18-4-->L683: Formula: (= 42 v_~g~0_1) InVars {} OutVars{~g~0=v_~g~0_1} AuxVars[] AssignedVars[~g~0] {1237#true} is VALID [2022-02-20 20:40:45,429 INFO L290 TraceCheckUtils]: 9: Hoare triple {1237#true} [112] L683-->L683-1: Formula: (and (= |v_~#A~0.offset_1| 0) (= 3 |v_~#A~0.base_1|)) InVars {} OutVars{~#A~0.offset=|v_~#A~0.offset_1|, ~#A~0.base=|v_~#A~0.base_1|} AuxVars[] AssignedVars[~#A~0.offset, ~#A~0.base] {1237#true} is VALID [2022-02-20 20:40:45,429 INFO L290 TraceCheckUtils]: 10: Hoare triple {1237#true} [164] L683-1-->L683-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,429 INFO L290 TraceCheckUtils]: 11: Hoare triple {1237#true} [146] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_3| |v_~#A~0.base_2|) |v_~#A~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#A~0.offset=|v_~#A~0.offset_2|, ~#A~0.base=|v_~#A~0.base_2|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,429 INFO L290 TraceCheckUtils]: 12: Hoare triple {1237#true} [171] L683-3-->L683-4: Formula: (= (select (select |v_#memory_int_4| |v_~#A~0.base_3|) (+ |v_~#A~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#A~0.offset=|v_~#A~0.offset_3|, ~#A~0.base=|v_~#A~0.base_3|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,430 INFO L290 TraceCheckUtils]: 13: Hoare triple {1237#true} [102] L683-4-->L683-5: Formula: (= (select (select |v_#memory_int_5| |v_~#A~0.base_4|) (+ |v_~#A~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#A~0.offset=|v_~#A~0.offset_4|, ~#A~0.base=|v_~#A~0.base_4|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,430 INFO L290 TraceCheckUtils]: 14: Hoare triple {1237#true} [172] L683-5-->L683-6: Formula: (= (select (select |v_#memory_int_6| |v_~#A~0.base_5|) (+ |v_~#A~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#A~0.offset=|v_~#A~0.offset_5|, ~#A~0.base=|v_~#A~0.base_5|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,430 INFO L290 TraceCheckUtils]: 15: Hoare triple {1237#true} [144] L683-6-->L683-7: Formula: (= (select (select |v_#memory_int_7| |v_~#A~0.base_6|) (+ |v_~#A~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#A~0.offset=|v_~#A~0.offset_6|, ~#A~0.base=|v_~#A~0.base_6|} AuxVars[] AssignedVars[] {1237#true} is VALID [2022-02-20 20:40:45,430 INFO L290 TraceCheckUtils]: 16: Hoare triple {1237#true} [141] L683-7-->L684: Formula: (and (= 4 |v_~#B~0.base_1|) (= |v_~#B~0.offset_1| 0)) InVars {} OutVars{~#B~0.base=|v_~#B~0.base_1|, ~#B~0.offset=|v_~#B~0.offset_1|} AuxVars[] AssignedVars[~#B~0.base, ~#B~0.offset] {1239#(<= |~#B~0.base| 4)} is VALID [2022-02-20 20:40:45,431 INFO L290 TraceCheckUtils]: 17: Hoare triple {1239#(<= |~#B~0.base| 4)} [103] L684-->L684-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {1239#(<= |~#B~0.base| 4)} is VALID [2022-02-20 20:40:45,431 INFO L290 TraceCheckUtils]: 18: Hoare triple {1239#(<= |~#B~0.base| 4)} [139] L684-1-->L684-2: Formula: (= (select (select |v_#memory_int_8| |v_~#B~0.base_2|) |v_~#B~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#B~0.base=|v_~#B~0.base_2|, ~#B~0.offset=|v_~#B~0.offset_2|} AuxVars[] AssignedVars[] {1239#(<= |~#B~0.base| 4)} is VALID [2022-02-20 20:40:45,432 INFO L290 TraceCheckUtils]: 19: Hoare triple {1239#(<= |~#B~0.base| 4)} [107] L684-2-->L684-3: Formula: (= 0 (select (select |v_#memory_int_9| |v_~#B~0.base_3|) (+ |v_~#B~0.offset_3| 4))) InVars {#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#B~0.base=|v_~#B~0.base_3|, ~#B~0.offset=|v_~#B~0.offset_3|} AuxVars[] AssignedVars[] {1239#(<= |~#B~0.base| 4)} is VALID [2022-02-20 20:40:45,432 INFO L290 TraceCheckUtils]: 20: Hoare triple {1239#(<= |~#B~0.base| 4)} [185] L684-3-->L684-4: Formula: (= (select (select |v_#memory_int_10| |v_~#B~0.base_4|) (+ |v_~#B~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#B~0.base=|v_~#B~0.base_4|, ~#B~0.offset=|v_~#B~0.offset_4|} AuxVars[] AssignedVars[] {1239#(<= |~#B~0.base| 4)} is VALID [2022-02-20 20:40:45,432 INFO L290 TraceCheckUtils]: 21: Hoare triple {1239#(<= |~#B~0.base| 4)} [182] L684-4-->L684-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_11| |v_~#B~0.base_5|) (+ |v_~#B~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#B~0.base=|v_~#B~0.base_5|, ~#B~0.offset=|v_~#B~0.offset_5|} AuxVars[] AssignedVars[] {1239#(<= |~#B~0.base| 4)} is VALID [2022-02-20 20:40:45,433 INFO L290 TraceCheckUtils]: 22: Hoare triple {1239#(<= |~#B~0.base| 4)} [183] L684-5-->L684-6: Formula: (= (select (select |v_#memory_int_12| |v_~#B~0.base_6|) (+ |v_~#B~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#B~0.base=|v_~#B~0.base_6|, ~#B~0.offset=|v_~#B~0.offset_6|} AuxVars[] AssignedVars[] {1239#(<= |~#B~0.base| 4)} is VALID [2022-02-20 20:40:45,433 INFO L290 TraceCheckUtils]: 23: Hoare triple {1239#(<= |~#B~0.base| 4)} [162] L684-6-->L685: Formula: (and (= 5 |v_~#C~0.base_1|) (= |v_~#C~0.offset_1| 0)) InVars {} OutVars{~#C~0.base=|v_~#C~0.base_1|, ~#C~0.offset=|v_~#C~0.offset_1|} AuxVars[] AssignedVars[~#C~0.base, ~#C~0.offset] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,434 INFO L290 TraceCheckUtils]: 24: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [117] L685-->L685-1: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,434 INFO L290 TraceCheckUtils]: 25: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [158] L685-1-->L685-2: Formula: (= (select (select |v_#memory_int_13| |v_~#C~0.base_2|) |v_~#C~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#C~0.base=|v_~#C~0.base_2|, ~#C~0.offset=|v_~#C~0.offset_2|} AuxVars[] AssignedVars[] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,434 INFO L290 TraceCheckUtils]: 26: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [180] L685-2-->L685-3: Formula: (= (select (select |v_#memory_int_14| |v_~#C~0.base_3|) (+ |v_~#C~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#C~0.base=|v_~#C~0.base_3|, ~#C~0.offset=|v_~#C~0.offset_3|} AuxVars[] AssignedVars[] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,435 INFO L290 TraceCheckUtils]: 27: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [123] L685-3-->L685-4: Formula: (= (select (select |v_#memory_int_15| |v_~#C~0.base_4|) (+ |v_~#C~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#C~0.base=|v_~#C~0.base_4|, ~#C~0.offset=|v_~#C~0.offset_4|} AuxVars[] AssignedVars[] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,435 INFO L290 TraceCheckUtils]: 28: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [119] L685-4-->L685-5: Formula: (= (select (select |v_#memory_int_16| |v_~#C~0.base_5|) (+ |v_~#C~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#C~0.base=|v_~#C~0.base_5|, ~#C~0.offset=|v_~#C~0.offset_5|} AuxVars[] AssignedVars[] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,436 INFO L290 TraceCheckUtils]: 29: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [105] L685-5-->L685-6: Formula: (= (select (select |v_#memory_int_17| |v_~#C~0.base_6|) (+ |v_~#C~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#C~0.base=|v_~#C~0.base_6|, ~#C~0.offset=|v_~#C~0.offset_6|} AuxVars[] AssignedVars[] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,436 INFO L290 TraceCheckUtils]: 30: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [165] L685-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,436 INFO L290 TraceCheckUtils]: 31: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [179] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,437 INFO L290 TraceCheckUtils]: 32: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [155] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,437 INFO L290 TraceCheckUtils]: 33: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [116] L-1-5-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_1|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_~r~0#1, ULTIMATE.start_main_~#id~0#1.base, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#id~0#1.offset] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,437 INFO L290 TraceCheckUtils]: 34: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [177] L700-->L700-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#id~0#1.base_2| 0)) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#id~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#id~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_2|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id~0#1.base, #valid, #length, ULTIMATE.start_main_~#id~0#1.offset] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,438 INFO L290 TraceCheckUtils]: 35: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [181] L700-1-->L701: Formula: (= |v_ULTIMATE.start_main_#t~pre5#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,438 INFO L290 TraceCheckUtils]: 36: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [168] L701-->L701-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,439 INFO L290 TraceCheckUtils]: 37: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [122] L701-1-->L701-2: Formula: (= |v_#memory_int_18| (store |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3| (store (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3|) |v_ULTIMATE.start_main_~#id~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre5#1_3|))) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,439 INFO L290 TraceCheckUtils]: 38: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [207] L701-2-->t_funENTRY: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_t_funThread1of1ForFork0_thidvar0_2) (= v_t_funThread1of1ForFork0_thidvar1_2 0) (= |v_t_funThread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{t_funThread1of1ForFork0_thidvar1=v_t_funThread1of1ForFork0_thidvar1_2, t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_4|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_4, t_funThread1of1ForFork0_thidvar0=v_t_funThread1of1ForFork0_thidvar0_2, t_funThread1of1ForFork0_#res.offset=|v_t_funThread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_4|, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_4, t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_6|, t_funThread1of1ForFork0_#res.base=|v_t_funThread1of1ForFork0_#res.base_4|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_6|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_6|, t_funThread1of1ForFork0_#t~nondet4=|v_t_funThread1of1ForFork0_#t~nondet4_6|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#in~arg.offset, t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_thidvar1, t_funThread1of1ForFork0_#t~nondet1, t_funThread1of1ForFork0_#in~arg.base, t_funThread1of1ForFork0_#res.base, t_funThread1of1ForFork0_#t~nondet2, t_funThread1of1ForFork0_~arg.base, t_funThread1of1ForFork0_#t~nondet3, t_funThread1of1ForFork0_thidvar0, t_funThread1of1ForFork0_#t~nondet4, t_funThread1of1ForFork0_#res.offset] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,439 INFO L290 TraceCheckUtils]: 39: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [189] t_funENTRY-->L687: Formula: (and (= |v_t_funThread1of1ForFork0_#in~arg.base_1| v_t_funThread1of1ForFork0_~arg.base_1) (= v_t_funThread1of1ForFork0_~arg.offset_1 |v_t_funThread1of1ForFork0_#in~arg.offset_1|)) InVars {t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_1|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_1|} OutVars{t_funThread1of1ForFork0_#in~arg.base=|v_t_funThread1of1ForFork0_#in~arg.base_1|, t_funThread1of1ForFork0_#in~arg.offset=|v_t_funThread1of1ForFork0_#in~arg.offset_1|, t_funThread1of1ForFork0_~arg.base=v_t_funThread1of1ForFork0_~arg.base_1, t_funThread1of1ForFork0_~arg.offset=v_t_funThread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[t_funThread1of1ForFork0_~arg.offset, t_funThread1of1ForFork0_~arg.base] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,440 INFO L290 TraceCheckUtils]: 40: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [190] L687-->L687-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_18| |v_~#A~0.base_10|))) (and (= (select .cse0 |v_~#A~0.offset_10|) 0) (= |v_#pthreadsMutex_17| (store |v_#pthreadsMutex_18| |v_~#A~0.base_10| (store .cse0 |v_~#A~0.offset_10| 1))) (= |v_t_funThread1of1ForFork0_#t~nondet1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, ~#A~0.offset=|v_~#A~0.offset_10|, ~#A~0.base=|v_~#A~0.base_10|} OutVars{t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_1|, #pthreadsMutex=|v_#pthreadsMutex_17|, ~#A~0.offset=|v_~#A~0.offset_10|, ~#A~0.base=|v_~#A~0.base_10|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet1] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,440 INFO L290 TraceCheckUtils]: 41: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [191] L687-1-->L688: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet1=|v_t_funThread1of1ForFork0_#t~nondet1_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet1] {1240#(not (= |~#B~0.base| |~#C~0.base|))} is VALID [2022-02-20 20:40:45,441 INFO L290 TraceCheckUtils]: 42: Hoare triple {1240#(not (= |~#B~0.base| |~#C~0.base|))} [192] L688-->L688-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_20| |v_~#B~0.base_10|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= |v_#pthreadsMutex_19| (store |v_#pthreadsMutex_20| |v_~#B~0.base_10| (store .cse0 |v_~#B~0.offset_10| 1))) (= (select .cse0 |v_~#B~0.offset_10|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_20|, ~#B~0.base=|v_~#B~0.base_10|, ~#B~0.offset=|v_~#B~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_19|, ~#B~0.base=|v_~#B~0.base_10|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#B~0.offset=|v_~#B~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,441 INFO L290 TraceCheckUtils]: 43: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [193] L688-1-->L689: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet2] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,442 INFO L290 TraceCheckUtils]: 44: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [194] L689-->L689-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_22| |v_~#C~0.base_9|))) (and (= |v_#pthreadsMutex_21| (store |v_#pthreadsMutex_22| |v_~#C~0.base_9| (store .cse0 |v_~#C~0.offset_9| 1))) (= (select .cse0 |v_~#C~0.offset_9|) 0) (= |v_t_funThread1of1ForFork0_#t~nondet3_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_22|, ~#C~0.base=|v_~#C~0.base_9|, ~#C~0.offset=|v_~#C~0.offset_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_21|, t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_1|, ~#C~0.base=|v_~#C~0.base_9|, ~#C~0.offset=|v_~#C~0.offset_9|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet3] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,442 INFO L290 TraceCheckUtils]: 45: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [195] L689-1-->L690: Formula: true InVars {} OutVars{t_funThread1of1ForFork0_#t~nondet3=|v_t_funThread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet3] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,443 INFO L290 TraceCheckUtils]: 46: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [196] L690-->L691: Formula: (= 15 v_~g~0_3) InVars {} OutVars{~g~0=v_~g~0_3} AuxVars[] AssignedVars[~g~0] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,443 INFO L290 TraceCheckUtils]: 47: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [133] L701-3-->L701-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,444 INFO L290 TraceCheckUtils]: 48: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [126] L701-4-->L702: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,444 INFO L290 TraceCheckUtils]: 49: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [127] L702-->L702-1: Formula: (and (<= |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet7#1_2| 2147483648))) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,445 INFO L290 TraceCheckUtils]: 50: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [134] L702-1-->L702-2: Formula: (= |v_ULTIMATE.start_main_~r~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~r~0#1] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,445 INFO L290 TraceCheckUtils]: 51: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [149] L702-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,446 INFO L290 TraceCheckUtils]: 52: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [111] L703-->L709: Formula: (= |v_ULTIMATE.start_main_~r~0#1_4| 0) InVars {ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_4|} OutVars{ULTIMATE.start_main_~r~0#1=|v_ULTIMATE.start_main_~r~0#1_4|} AuxVars[] AssignedVars[] {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} is VALID [2022-02-20 20:40:45,446 INFO L290 TraceCheckUtils]: 53: Hoare triple {1241#(and (not (= |~#B~0.base| |~#C~0.base|)) (= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1))} [197] L691-->L692: Formula: (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#C~0.base_10| (store (select |v_#pthreadsMutex_24| |v_~#C~0.base_10|) |v_~#C~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#C~0.base=|v_~#C~0.base_10|, ~#C~0.offset=|v_~#C~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#C~0.base=|v_~#C~0.base_10|, ~#C~0.offset=|v_~#C~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {1242#(= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1)} is VALID [2022-02-20 20:40:45,447 INFO L290 TraceCheckUtils]: 54: Hoare triple {1242#(= (select (select |#pthreadsMutex| |~#B~0.base|) |~#B~0.offset|) 1)} [159] L709-->L709-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_8| |v_~#B~0.base_7|))) (and (= |v_#pthreadsMutex_7| (store |v_#pthreadsMutex_8| |v_~#B~0.base_7| (store .cse0 |v_~#B~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet10#1_2| 0) (= (select .cse0 |v_~#B~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_8|, ~#B~0.base=|v_~#B~0.base_7|, ~#B~0.offset=|v_~#B~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_7|, ~#B~0.base=|v_~#B~0.base_7|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|, ~#B~0.offset=|v_~#B~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet10#1] {1238#false} is VALID [2022-02-20 20:40:45,447 INFO L290 TraceCheckUtils]: 55: Hoare triple {1238#false} [170] L709-1-->L710: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {1238#false} is VALID [2022-02-20 20:40:45,447 INFO L290 TraceCheckUtils]: 56: Hoare triple {1238#false} [100] L710-->L710-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_10| |v_~#C~0.base_8|))) (and (= |v_ULTIMATE.start_main_#t~nondet11#1_2| 0) (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#C~0.base_8| (store .cse0 |v_~#C~0.offset_8| 1))) (= (select .cse0 |v_~#C~0.offset_8|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#C~0.base=|v_~#C~0.base_8|, ~#C~0.offset=|v_~#C~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|, ~#C~0.base=|v_~#C~0.base_8|, ~#C~0.offset=|v_~#C~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet11#1] {1238#false} is VALID [2022-02-20 20:40:45,447 INFO L290 TraceCheckUtils]: 57: Hoare triple {1238#false} [184] L710-1-->L711: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] {1238#false} is VALID [2022-02-20 20:40:45,447 INFO L290 TraceCheckUtils]: 58: Hoare triple {1238#false} [150] L711-->L703-2: Formula: (= |v_#pthreadsMutex_11| (store |v_#pthreadsMutex_12| |v_~#B~0.base_8| (store (select |v_#pthreadsMutex_12| |v_~#B~0.base_8|) |v_~#B~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12|, ~#B~0.base=|v_~#B~0.base_8|, ~#B~0.offset=|v_~#B~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_11|, ~#B~0.base=|v_~#B~0.base_8|, ~#B~0.offset=|v_~#B~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex] {1238#false} is VALID [2022-02-20 20:40:45,448 INFO L290 TraceCheckUtils]: 59: Hoare triple {1238#false} [132] L703-2-->L713: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1238#false} is VALID [2022-02-20 20:40:45,448 INFO L290 TraceCheckUtils]: 60: Hoare triple {1238#false} [137] L713-->L713-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1| (ite (= 42 v_~g~0_2) 1 0)) InVars {~g~0=v_~g~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~g~0=v_~g~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {1238#false} is VALID [2022-02-20 20:40:45,448 INFO L290 TraceCheckUtils]: 61: Hoare triple {1238#false} [115] L713-1-->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] {1238#false} is VALID [2022-02-20 20:40:45,448 INFO L290 TraceCheckUtils]: 62: Hoare triple {1238#false} [136] 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] {1238#false} is VALID [2022-02-20 20:40:45,448 INFO L290 TraceCheckUtils]: 63: Hoare triple {1238#false} [120] 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[] {1238#false} is VALID [2022-02-20 20:40:45,449 INFO L290 TraceCheckUtils]: 64: Hoare triple {1238#false} [142] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1238#false} is VALID [2022-02-20 20:40:45,449 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 20:40:45,449 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:40:45,449 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556811037] [2022-02-20 20:40:45,450 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556811037] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:40:45,450 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:40:45,450 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:40:45,450 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616075449] [2022-02-20 20:40:45,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:40:45,451 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 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 65 [2022-02-20 20:40:45,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:40:45,451 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 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 20:40:45,493 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:40:45,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:40:45,494 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:40:45,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:40:45,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:40:45,495 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 61 out of 90 [2022-02-20 20:40:45,496 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 65 transitions, 152 flow. Second operand has 6 states, 6 states have (on average 64.33333333333333) internal successors, (386), 6 states have internal predecessors, (386), 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 20:40:45,496 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:40:45,496 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 61 of 90 [2022-02-20 20:40:45,496 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:40:45,637 INFO L129 PetriNetUnfolder]: 3/71 cut-off events. [2022-02-20 20:40:45,637 INFO L130 PetriNetUnfolder]: For 11/12 co-relation queries the response was YES. [2022-02-20 20:40:45,638 INFO L84 FinitePrefix]: Finished finitePrefix Result has 116 conditions, 71 events. 3/71 cut-off events. For 11/12 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 40 event pairs, 1 based on Foata normal form. 2/72 useless extension candidates. Maximal degree in co-relation 55. Up to 11 conditions per place. [2022-02-20 20:40:45,638 INFO L132 encePairwiseOnDemand]: 85/90 looper letters, 0 selfloop transitions, 0 changer transitions 61/61 dead transitions. [2022-02-20 20:40:45,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 61 transitions, 184 flow [2022-02-20 20:40:45,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 20:40:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-02-20 20:40:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 327 transitions. [2022-02-20 20:40:45,642 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7266666666666667 [2022-02-20 20:40:45,642 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 327 transitions. [2022-02-20 20:40:45,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 327 transitions. [2022-02-20 20:40:45,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:40:45,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 327 transitions. [2022-02-20 20:40:45,644 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 65.4) internal successors, (327), 5 states have internal predecessors, (327), 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 20:40:45,645 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 90.0) internal successors, (540), 6 states have internal predecessors, (540), 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 20:40:45,655 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 90.0) internal successors, (540), 6 states have internal predecessors, (540), 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 20:40:45,655 INFO L186 Difference]: Start difference. First operand has 74 places, 65 transitions, 152 flow. Second operand 5 states and 327 transitions. [2022-02-20 20:40:45,655 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 61 transitions, 184 flow [2022-02-20 20:40:45,669 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 61 transitions, 175 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:40:45,679 INFO L242 Difference]: Finished difference. Result has 69 places, 0 transitions, 0 flow [2022-02-20 20:40:45,680 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=90, PETRI_DIFFERENCE_MINUEND_FLOW=131, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=0, PETRI_PLACES=69, PETRI_TRANSITIONS=0} [2022-02-20 20:40:45,680 INFO L334 CegarLoopForPetriNet]: 82 programPoint places, -13 predicate places. [2022-02-20 20:40:45,680 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 69 places, 0 transitions, 0 flow [2022-02-20 20:40:45,680 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:40:45,681 INFO L78 Accepts]: Start accepts. Automaton has has 1 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2022-02-20 20:40:45,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:40:45,681 INFO L470 AbstractCegarLoop]: Abstraction has has 69 places, 0 transitions, 0 flow [2022-02-20 20:40:45,681 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 64.33333333333333) internal successors, (386), 6 states have internal predecessors, (386), 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 20:40:45,684 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2022-02-20 20:40:45,685 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 2 remaining) [2022-02-20 20:40:45,685 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:40:45,688 INFO L732 BasicCegarLoop]: Path program histogram: [2, 2, 1] [2022-02-20 20:40:45,690 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 20:40:45,690 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 20:40:45,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 08:40:45 BasicIcfg [2022-02-20 20:40:45,697 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 20:40:45,698 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 20:40:45,698 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 20:40:45,698 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 20:40:45,699 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:40:34" (3/4) ... [2022-02-20 20:40:45,701 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-02-20 20:40:45,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure t_fun [2022-02-20 20:40:45,709 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-02-20 20:40:45,709 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-02-20 20:40:45,709 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-02-20 20:40:45,709 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-02-20 20:40:45,737 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 20:40:45,737 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 20:40:45,738 INFO L158 Benchmark]: Toolchain (without parser) took 12059.01ms. Allocated memory was 79.7MB in the beginning and 218.1MB in the end (delta: 138.4MB). Free memory was 45.7MB in the beginning and 137.2MB in the end (delta: -91.5MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2022-02-20 20:40:45,738 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 58.0MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 20:40:45,738 INFO L158 Benchmark]: CACSL2BoogieTranslator took 517.92ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 45.5MB in the beginning and 66.3MB in the end (delta: -20.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-02-20 20:40:45,739 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.40ms. Allocated memory is still 100.7MB. Free memory was 66.3MB in the beginning and 64.2MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-20 20:40:45,739 INFO L158 Benchmark]: Boogie Preprocessor took 39.31ms. Allocated memory is still 100.7MB. Free memory was 64.2MB in the beginning and 62.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 20:40:45,739 INFO L158 Benchmark]: RCFGBuilder took 402.87ms. Allocated memory is still 100.7MB. Free memory was 62.7MB in the beginning and 48.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-02-20 20:40:45,740 INFO L158 Benchmark]: TraceAbstraction took 10987.22ms. Allocated memory was 100.7MB in the beginning and 218.1MB in the end (delta: 117.4MB). Free memory was 48.0MB in the beginning and 140.3MB in the end (delta: -92.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2022-02-20 20:40:45,740 INFO L158 Benchmark]: Witness Printer took 38.98ms. Allocated memory is still 218.1MB. Free memory was 140.3MB in the beginning and 137.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:40:45,741 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 58.0MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 517.92ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 45.5MB in the beginning and 66.3MB in the end (delta: -20.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.40ms. Allocated memory is still 100.7MB. Free memory was 66.3MB in the beginning and 64.2MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.31ms. Allocated memory is still 100.7MB. Free memory was 64.2MB in the beginning and 62.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 402.87ms. Allocated memory is still 100.7MB. Free memory was 62.7MB in the beginning and 48.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 10987.22ms. Allocated memory was 100.7MB in the beginning and 218.1MB in the end (delta: 117.4MB). Free memory was 48.0MB in the beginning and 140.3MB in the end (delta: -92.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Witness Printer took 38.98ms. Allocated memory is still 218.1MB. Free memory was 140.3MB in the beginning and 137.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 19]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 108 locations, 2 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 10.8s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 9.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 91 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 91 mSDsluCounter, 43 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 34 mSDsCounter, 115 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 262 IncrementalHoareTripleChecker+Invalid, 377 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 115 mSolverCounterUnsat, 21 mSDtfsCounter, 262 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=179occurred in iteration=1, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 314 NumberOfCodeBlocks, 314 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 309 ConstructedInterpolants, 0 QuantifiedInterpolants, 1388 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-02-20 20:40:45,772 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE