./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-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_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/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 2c55c80e859fbca0c55d2995f212ed1b2a780533 ..................................................................................................................................................................................................................... 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_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/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 2c55c80e859fbca0c55d2995f212ed1b2a780533 ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:55:39,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:55:39,469 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:55:39,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:55:39,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:55:39,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:55:39,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:55:39,479 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:55:39,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:55:39,480 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:55:39,481 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:55:39,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:55:39,482 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:55:39,482 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:55:39,483 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:55:39,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:55:39,484 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:55:39,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:55:39,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:55:39,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:55:39,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:55:39,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:55:39,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:55:39,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:55:39,492 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:55:39,492 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:55:39,493 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:55:39,494 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:55:39,494 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:55:39,495 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:55:39,495 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:55:39,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:55:39,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:55:39,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:55:39,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:55:39,497 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:55:39,497 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 16:55:39,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:55:39,508 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:55:39,508 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:55:39,508 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:55:39,509 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:55:39,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:55:39,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:55:39,510 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:55:39,510 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:55:39,510 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:55:39,510 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:55:39,510 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:55:39,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:55:39,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:55:39,511 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:55:39,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:55:39,511 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:55:39,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:55:39,511 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:55:39,511 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:55:39,512 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:55:39,512 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:55:39,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:55:39,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:55:39,512 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:55:39,512 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:55:39,512 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 16:55:39,513 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:55:39,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:55:39,513 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_08a5027f-8ea9-411e-be6c-997ec2414f89/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 -> 2c55c80e859fbca0c55d2995f212ed1b2a780533 [2018-11-18 16:55:39,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:55:39,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:55:39,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:55:39,545 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:55:39,546 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:55:39,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i [2018-11-18 16:55:39,582 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data/34300395b/f634aabfdff34d3e8f2e0a0e18c17b39/FLAGba17232c9 [2018-11-18 16:55:40,036 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:55:40,036 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i [2018-11-18 16:55:40,044 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data/34300395b/f634aabfdff34d3e8f2e0a0e18c17b39/FLAGba17232c9 [2018-11-18 16:55:40,052 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data/34300395b/f634aabfdff34d3e8f2e0a0e18c17b39 [2018-11-18 16:55:40,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:55:40,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:55:40,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:55:40,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:55:40,058 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:55:40,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566769a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40, skipping insertion in model container [2018-11-18 16:55:40,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:55:40,098 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:55:40,294 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:55:40,303 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:55:40,385 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:55:40,419 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:55:40,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40 WrapperNode [2018-11-18 16:55:40,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:55:40,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:55:40,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:55:40,420 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:55:40,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:55:40,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:55:40,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:55:40,451 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:55:40,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... [2018-11-18 16:55:40,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:55:40,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:55:40,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:55:40,472 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:55:40,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/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 16:55:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:55:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:55:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 16:55:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 16:55:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 16:55:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 16:55:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_release [2018-11-18 16:55:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_release [2018-11-18 16:55:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:55:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:55:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:55:40,517 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 16:55:40,814 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:55:40,837 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,838 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,838 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,838 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,838 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,838 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,839 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,839 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,840 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,841 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,841 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,841 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,842 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,842 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,842 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,842 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:40,843 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:55:40,847 INFO L168 Benchmark]: Toolchain (without parser) took 791.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:55:40,848 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:55:40,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -195.3 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:55:40,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:55:40,850 INFO L168 Benchmark]: Boogie Preprocessor took 20.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:55:40,850 INFO L168 Benchmark]: RCFGBuilder took 374.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:55:40,853 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 363.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -195.3 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.55 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 374.78 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: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) 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 16:55:42,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:55:42,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:55:42,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:55:42,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:55:42,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:55:42,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:55:42,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:55:42,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:55:42,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:55:42,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:55:42,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:55:42,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:55:42,312 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:55:42,313 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:55:42,313 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:55:42,314 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:55:42,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:55:42,316 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:55:42,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:55:42,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:55:42,319 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:55:42,320 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:55:42,321 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:55:42,321 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:55:42,321 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:55:42,322 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:55:42,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:55:42,323 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:55:42,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:55:42,324 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:55:42,324 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:55:42,325 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:55:42,325 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:55:42,325 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:55:42,326 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:55:42,326 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 16:55:42,337 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:55:42,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:55:42,338 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:55:42,338 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:55:42,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:55:42,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:55:42,339 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:55:42,339 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:55:42,339 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:55:42,339 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:55:42,339 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:55:42,339 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:55:42,339 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:55:42,340 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 16:55:42,340 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 16:55:42,340 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:55:42,340 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:55:42,340 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:55:42,340 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:55:42,340 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:55:42,341 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:55:42,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:55:42,341 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:55:42,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:55:42,341 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:55:42,341 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:55:42,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:55:42,342 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 16:55:42,342 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 16:55:42,342 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:55:42,342 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 16:55:42,342 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 16:55:42,342 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_08a5027f-8ea9-411e-be6c-997ec2414f89/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 -> 2c55c80e859fbca0c55d2995f212ed1b2a780533 [2018-11-18 16:55:42,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:55:42,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:55:42,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:55:42,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:55:42,389 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:55:42,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i [2018-11-18 16:55:42,437 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data/3f7b89a2f/a3aa3923c9b84a7aa8761ab7106dce57/FLAGee0134697 [2018-11-18 16:55:42,810 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:55:42,810 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i [2018-11-18 16:55:42,819 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data/3f7b89a2f/a3aa3923c9b84a7aa8761ab7106dce57/FLAGee0134697 [2018-11-18 16:55:43,203 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/bin-2019/ukojak/data/3f7b89a2f/a3aa3923c9b84a7aa8761ab7106dce57 [2018-11-18 16:55:43,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:55:43,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:55:43,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:55:43,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:55:43,211 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:55:43,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2efbd58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43, skipping insertion in model container [2018-11-18 16:55:43,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:55:43,249 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:55:43,478 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:55:43,491 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:55:43,529 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:55:43,585 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:55:43,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43 WrapperNode [2018-11-18 16:55:43,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:55:43,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:55:43,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:55:43,586 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:55:43,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:55:43,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:55:43,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:55:43,660 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:55:43,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,673 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... [2018-11-18 16:55:43,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:55:43,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:55:43,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:55:43,680 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:55:43,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:55:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08a5027f-8ea9-411e-be6c-997ec2414f89/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 16:55:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:55:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 16:55:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 16:55:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 16:55:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 16:55:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 16:55:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_release [2018-11-18 16:55:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_release [2018-11-18 16:55:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:55:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:55:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:55:43,717 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 16:55:43,955 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:55:43,973 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,973 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,973 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,973 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,975 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,975 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,975 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,975 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,975 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,975 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,975 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,976 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,976 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,976 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:55:43,977 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:55:43,979 INFO L168 Benchmark]: Toolchain (without parser) took 772.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:55:43,980 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:55:43,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.86 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 911.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:55:43,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 911.6 MB in the beginning and 1.2 GB in the end (delta: -249.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:55:43,981 INFO L168 Benchmark]: Boogie Preprocessor took 18.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:55:43,981 INFO L168 Benchmark]: RCFGBuilder took 298.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:55:43,983 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 377.86 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 911.6 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 74.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 911.6 MB in the beginning and 1.2 GB in the end (delta: -249.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 298.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...