./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8fadcfc916b2f65c1721b9377548800a44202c5e ......................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8fadcfc916b2f65c1721b9377548800a44202c5e ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 18:43:00,463 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:43:00,465 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:43:00,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:43:00,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:43:00,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:43:00,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:43:00,479 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:43:00,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:43:00,481 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:43:00,482 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:43:00,482 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:43:00,483 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:43:00,485 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:43:00,486 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:43:00,487 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:43:00,488 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:43:00,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:43:00,491 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:43:00,493 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:43:00,494 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:43:00,495 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:43:00,496 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:43:00,497 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:43:00,497 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:43:00,498 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:43:00,499 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:43:00,500 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:43:00,501 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:43:00,502 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:43:00,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:43:00,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:43:00,503 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:43:00,503 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:43:00,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:43:00,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:43:00,505 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:43:00,521 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:43:00,521 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:43:00,522 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:43:00,523 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:43:00,523 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:43:00,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:43:00,524 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:43:00,524 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:43:00,524 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:43:00,524 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:43:00,524 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:43:00,525 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:43:00,525 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:43:00,525 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:43:00,525 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:43:00,525 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:43:00,525 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:43:00,526 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:43:00,526 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:43:00,526 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:43:00,526 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:43:00,526 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:43:00,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:43:00,527 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:43:00,527 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:43:00,527 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:43:00,527 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:43:00,527 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:43:00,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:43:00,528 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak 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 -> 8fadcfc916b2f65c1721b9377548800a44202c5e [2018-11-18 18:43:00,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:43:00,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:43:00,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:43:00,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:43:00,579 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:43:00,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i [2018-11-18 18:43:00,633 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data/54fd4eb91/38effa66b1b7438ea00951b3985ce1a3/FLAG61202df60 [2018-11-18 18:43:01,079 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:43:01,080 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i [2018-11-18 18:43:01,095 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data/54fd4eb91/38effa66b1b7438ea00951b3985ce1a3/FLAG61202df60 [2018-11-18 18:43:01,109 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data/54fd4eb91/38effa66b1b7438ea00951b3985ce1a3 [2018-11-18 18:43:01,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:43:01,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:43:01,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:43:01,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:43:01,118 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:43:01,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59341be7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01, skipping insertion in model container [2018-11-18 18:43:01,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:43:01,170 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:43:01,481 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:43:01,490 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:43:01,595 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:43:01,636 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:43:01,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01 WrapperNode [2018-11-18 18:43:01,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:43:01,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:43:01,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:43:01,637 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:43:01,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:43:01,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:43:01,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:43:01,677 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:43:01,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... [2018-11-18 18:43:01,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:43:01,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:43:01,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:43:01,707 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:43:01,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:43:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:43:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 18:43:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 18:43:01,766 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 18:43:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:43:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:43:01,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:43:01,768 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 18:43:02,124 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:43:02,150 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:02,150 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:02,150 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:02,151 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:02,151 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:02,152 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:02,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:43:02 BasicIcfg [2018-11-18 18:43:02,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:43:02,157 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:43:02,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:43:02,167 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:43:02,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:43:02" (1/1) ... [2018-11-18 18:43:02,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:43:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 82 states and 105 transitions. [2018-11-18 18:43:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 105 transitions. [2018-11-18 18:43:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-18 18:43:02,216 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:43:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:43:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:43:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:43:02,376 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-18 18:43:02,391 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [349] [349] L694-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thr1_inUse InVars {Thread0_thr1_inUse=Thread0_thr1_inUse} OutVars{Thread0_thr1_inUse=Thread0_thr1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-18 18:43:02,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:43:02 ImpRootNode [2018-11-18 18:43:02,408 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:43:02,409 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:43:02,409 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:43:02,409 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:43:02,410 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:43:02" (3/4) ... [2018-11-18 18:43:02,412 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 18:43:02,413 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 18:43:02,415 INFO L168 Benchmark]: Toolchain (without parser) took 1302.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -106.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:02,417 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:43:02,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -154.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:02,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:02,418 INFO L168 Benchmark]: Boogie Preprocessor took 29.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:43:02,419 INFO L168 Benchmark]: RCFGBuilder took 450.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:02,419 INFO L168 Benchmark]: CodeCheck took 251.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:02,420 INFO L168 Benchmark]: Witness Printer took 5.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:43:02,423 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 108 locations, 4 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 694]: assertion can be violated assertion can be violated We found a FailurePath: [L635] int x; VAL [x=0] [L636] int y; VAL [x=0, y=0] [L637] int b1, b2; VAL [b1=0, b2=0, x=0, y=0] [L638] int X; VAL [b1=0, b2=0, x=0, X=0, y=0] [L693] FCALL pthread_t t; VAL [b1=0, b2=0, x=0, X=0, y=0] [L694] FCALL \read(t) VAL [b1=0, b2=0, X=0, x=0, y=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 522.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -154.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 450.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 251.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Witness Printer took 5.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 18:43:04,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:43:04,308 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:43:04,319 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:43:04,319 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:43:04,321 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:43:04,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:43:04,323 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:43:04,325 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:43:04,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:43:04,326 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:43:04,327 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:43:04,328 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:43:04,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:43:04,330 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:43:04,330 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:43:04,331 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:43:04,333 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:43:04,335 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:43:04,336 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:43:04,337 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:43:04,338 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:43:04,341 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:43:04,341 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:43:04,341 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:43:04,342 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:43:04,343 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:43:04,344 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:43:04,345 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:43:04,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:43:04,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:43:04,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:43:04,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:43:04,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:43:04,348 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:43:04,349 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:43:04,349 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 18:43:04,363 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:43:04,363 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:43:04,364 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:43:04,364 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:43:04,365 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:43:04,365 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:43:04,365 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:43:04,366 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:43:04,366 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:43:04,366 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:43:04,366 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:43:04,366 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:43:04,366 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:43:04,366 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 18:43:04,367 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 18:43:04,367 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:43:04,367 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:43:04,367 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:43:04,367 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:43:04,367 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:43:04,368 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:43:04,368 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:43:04,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:43:04,368 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:43:04,368 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:43:04,368 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:43:04,368 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:43:04,369 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 18:43:04,369 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 18:43:04,369 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:43:04,369 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 18:43:04,369 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 18:43:04,369 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak 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 -> 8fadcfc916b2f65c1721b9377548800a44202c5e [2018-11-18 18:43:04,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:43:04,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:43:04,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:43:04,427 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:43:04,427 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:43:04,428 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i [2018-11-18 18:43:04,494 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data/68968bf41/56e168dc4c7941818042c6298bb0ab2c/FLAGa5b961a65 [2018-11-18 18:43:04,861 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:43:04,861 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i [2018-11-18 18:43:04,874 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data/68968bf41/56e168dc4c7941818042c6298bb0ab2c/FLAGa5b961a65 [2018-11-18 18:43:05,225 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/data/68968bf41/56e168dc4c7941818042c6298bb0ab2c [2018-11-18 18:43:05,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:43:05,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:43:05,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:43:05,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:43:05,234 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:43:05,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e17129b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05, skipping insertion in model container [2018-11-18 18:43:05,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:43:05,284 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:43:05,613 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:43:05,625 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:43:05,669 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:43:05,719 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:43:05,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05 WrapperNode [2018-11-18 18:43:05,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:43:05,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:43:05,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:43:05,721 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:43:05,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:43:05,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:43:05,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:43:05,833 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:43:05,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... [2018-11-18 18:43:05,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:43:05,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:43:05,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:43:05,870 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:43:05,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:43:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_adaa8a3b-64a7-41e4-8281-eb8a7e1e2c7f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:43:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:43:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 18:43:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 18:43:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 18:43:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:43:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:43:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:43:05,937 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 18:43:06,339 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:43:06,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:06,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:06,363 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:06,364 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:06,364 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:06,365 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:43:06,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:43:06 BasicIcfg [2018-11-18 18:43:06,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:43:06,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:43:06,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:43:06,382 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:43:06,382 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:43:06" (1/1) ... [2018-11-18 18:43:06,392 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:43:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:43:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 82 states and 105 transitions. [2018-11-18 18:43:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 105 transitions. [2018-11-18 18:43:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-18 18:43:06,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:43:06,466 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 18:43:06,469 INFO L168 Benchmark]: Toolchain (without parser) took 1239.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -127.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:43:06,470 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:43:06,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.69 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:06,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -192.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:06,473 INFO L168 Benchmark]: Boogie Preprocessor took 37.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:43:06,473 INFO L168 Benchmark]: RCFGBuilder took 501.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:06,474 INFO L168 Benchmark]: CodeCheck took 96.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:43:06,477 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 489.69 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -192.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 501.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * CodeCheck took 96.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...