./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound_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_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c97acbedf71345bee708d86a717fb796a6f76ada ...................................................................................................................................................................................................................................................................................................................................................................... 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_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c97acbedf71345bee708d86a717fb796a6f76ada ..................................................................................................................................................................................................................................................................................................................................................................... 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 13:07:22,616 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:07:22,618 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:07:22,626 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:07:22,627 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:07:22,627 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:07:22,628 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:07:22,629 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:07:22,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:07:22,632 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:07:22,633 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:07:22,633 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:07:22,634 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:07:22,634 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:07:22,636 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:07:22,637 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:07:22,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:07:22,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:07:22,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:07:22,642 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:07:22,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:07:22,644 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:07:22,646 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:07:22,646 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:07:22,646 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:07:22,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:07:22,648 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:07:22,649 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:07:22,650 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:07:22,651 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:07:22,652 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:07:22,652 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:07:22,652 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:07:22,653 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:07:22,654 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:07:22,654 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:07:22,654 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 13:07:22,666 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:07:22,667 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:07:22,667 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:07:22,668 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 13:07:22,668 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:07:22,668 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:07:22,669 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:07:22,669 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:07:22,669 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:07:22,669 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:07:22,670 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:07:22,670 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:07:22,670 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:07:22,670 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:07:22,670 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:07:22,670 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:07:22,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:07:22,672 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:07:22,672 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:07:22,673 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:07:22,673 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:07:22,673 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:07:22,673 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:07:22,674 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:07:22,674 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:07:22,674 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:07:22,674 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:07:22,674 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:07:22,675 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:07:22,675 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:07:22,675 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_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c97acbedf71345bee708d86a717fb796a6f76ada [2018-11-18 13:07:22,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:07:22,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:07:22,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:07:22,725 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:07:22,725 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:07:22,726 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound_true-unreach-call.i [2018-11-18 13:07:22,838 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data/4eb622666/306d2a29298e4e6ab715a4837cd6bf56/FLAGec76a6000 [2018-11-18 13:07:23,343 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:07:23,344 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/sv-benchmarks/c/pthread-nondet/nondet-loop-bound_true-unreach-call.i [2018-11-18 13:07:23,357 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data/4eb622666/306d2a29298e4e6ab715a4837cd6bf56/FLAGec76a6000 [2018-11-18 13:07:23,695 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data/4eb622666/306d2a29298e4e6ab715a4837cd6bf56 [2018-11-18 13:07:23,698 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:07:23,699 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:07:23,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:07:23,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:07:23,704 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:07:23,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:07:23" (1/1) ... [2018-11-18 13:07:23,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cfef79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:23, skipping insertion in model container [2018-11-18 13:07:23,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:07:23" (1/1) ... [2018-11-18 13:07:23,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:07:23,769 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:07:24,184 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:07:24,196 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:07:24,256 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:07:24,323 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:07:24,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24 WrapperNode [2018-11-18 13:07:24,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:07:24,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:07:24,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:07:24,324 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:07:24,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24" (1/1) ... [2018-11-18 13:07:24,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24" (1/1) ... [2018-11-18 13:07:24,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24" (1/1) ... [2018-11-18 13:07:24,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24" (1/1) ... [2018-11-18 13:07:24,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24" (1/1) ... [2018-11-18 13:07:24,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24" (1/1) ... [2018-11-18 13:07:24,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24" (1/1) ... [2018-11-18 13:07:24,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:07:24,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:07:24,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:07:24,487 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:07:24,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 13:07:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:07:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:07:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 13:07:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 13:07:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-18 13:07:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-18 13:07:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-18 13:07:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 13:07:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 13:07:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 13:07:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:07:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 13:07:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 13:07:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-18 13:07:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-18 13:07:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-18 13:07:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 13:07:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 13:07:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 13:07:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 13:07:24,544 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 13:07:24,545 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 13:07:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 13:07:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 13:07:24,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 13:07:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 13:07:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 13:07:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 13:07:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 13:07:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 13:07:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 13:07:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 13:07:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 13:07:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 13:07:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 13:07:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 13:07:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 13:07:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 13:07:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 13:07:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 13:07:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 13:07:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 13:07:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 13:07:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 13:07:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 13:07:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 13:07:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 13:07:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 13:07:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:07:24,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:07:24,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:07:24,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:07:24,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:07:24,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:07:24,573 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 13:07:25,297 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:07:25,321 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,322 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,322 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,322 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,322 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,322 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,322 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,323 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,323 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,323 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,323 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:25,324 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 13:07:25,329 INFO L168 Benchmark]: Toolchain (without parser) took 1631.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -133.4 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:07:25,331 INFO L168 Benchmark]: CDTParser took 1.20 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 13:07:25,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 623.60 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 922.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:07:25,332 INFO L168 Benchmark]: Boogie Preprocessor took 160.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 922.6 MB in the beginning and 1.1 GB in the end (delta: -222.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:07:25,332 INFO L168 Benchmark]: RCFGBuilder took 843.40 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: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:07:25,335 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.20 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 623.60 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 922.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 160.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 922.6 MB in the beginning and 1.1 GB in the end (delta: -222.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 843.40 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: 54.2 MB). Peak memory consumption was 54.2 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 13:07:27,631 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:07:27,632 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:07:27,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:07:27,641 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:07:27,642 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:07:27,643 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:07:27,645 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:07:27,646 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:07:27,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:07:27,647 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:07:27,648 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:07:27,648 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:07:27,649 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:07:27,650 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:07:27,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:07:27,651 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:07:27,653 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:07:27,654 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:07:27,655 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:07:27,656 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:07:27,657 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:07:27,659 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:07:27,659 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:07:27,659 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:07:27,660 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:07:27,661 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:07:27,661 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:07:27,662 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:07:27,663 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:07:27,663 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:07:27,664 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:07:27,664 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:07:27,664 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:07:27,665 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:07:27,666 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:07:27,666 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 13:07:27,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:07:27,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:07:27,678 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:07:27,678 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:07:27,679 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:07:27,679 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:07:27,679 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:07:27,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:07:27,680 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:07:27,680 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:07:27,680 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:07:27,680 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:07:27,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:07:27,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:07:27,681 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:07:27,681 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:07:27,681 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:07:27,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:07:27,682 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:07:27,682 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:07:27,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:07:27,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:07:27,683 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:07:27,683 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:07:27,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:07:27,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:07:27,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:07:27,684 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:07:27,684 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 13:07:27,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:07:27,684 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:07:27,684 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:07:27,684 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_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c97acbedf71345bee708d86a717fb796a6f76ada [2018-11-18 13:07:27,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:07:27,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:07:27,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:07:27,734 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:07:27,735 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:07:27,736 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound_true-unreach-call.i [2018-11-18 13:07:27,783 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data/61c76eb86/ea6f3ea5b42446dab1c7fcc156a76e13/FLAG79f6b32c0 [2018-11-18 13:07:28,231 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:07:28,232 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/sv-benchmarks/c/pthread-nondet/nondet-loop-bound_true-unreach-call.i [2018-11-18 13:07:28,243 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data/61c76eb86/ea6f3ea5b42446dab1c7fcc156a76e13/FLAG79f6b32c0 [2018-11-18 13:07:28,581 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/data/61c76eb86/ea6f3ea5b42446dab1c7fcc156a76e13 [2018-11-18 13:07:28,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:07:28,585 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:07:28,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:07:28,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:07:28,592 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:07:28,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:07:28" (1/1) ... [2018-11-18 13:07:28,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674777e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:28, skipping insertion in model container [2018-11-18 13:07:28,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:07:28" (1/1) ... [2018-11-18 13:07:28,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:07:28,669 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:07:29,073 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:07:29,093 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:07:29,181 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:07:29,299 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:07:29,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29 WrapperNode [2018-11-18 13:07:29,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:07:29,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:07:29,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:07:29,300 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:07:29,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29" (1/1) ... [2018-11-18 13:07:29,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29" (1/1) ... [2018-11-18 13:07:29,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29" (1/1) ... [2018-11-18 13:07:29,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29" (1/1) ... [2018-11-18 13:07:29,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29" (1/1) ... [2018-11-18 13:07:29,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29" (1/1) ... [2018-11-18 13:07:29,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29" (1/1) ... [2018-11-18 13:07:29,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:07:29,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:07:29,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:07:29,479 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:07:29,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:07:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a15be92-9515-41a3-b413-833ab3ebb6a0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 13:07:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:07:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:07:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 13:07:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 13:07:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-18 13:07:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-18 13:07:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-18 13:07:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 13:07:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 13:07:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 13:07:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:07:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 13:07:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 13:07:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-18 13:07:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-18 13:07:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-18 13:07:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 13:07:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 13:07:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 13:07:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 13:07:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 13:07:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 13:07:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 13:07:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 13:07:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 13:07:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 13:07:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 13:07:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 13:07:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 13:07:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 13:07:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 13:07:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 13:07:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 13:07:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 13:07:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 13:07:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 13:07:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 13:07:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 13:07:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 13:07:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 13:07:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 13:07:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 13:07:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 13:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 13:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 13:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 13:07:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 13:07:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 13:07:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 13:07:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 13:07:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 13:07:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 13:07:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 13:07:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 13:07:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 13:07:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:07:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:07:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:07:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 13:07:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 13:07:29,556 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 13:07:30,362 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:07:30,385 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,386 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,386 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,386 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,386 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,386 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,387 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,387 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,387 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,387 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,388 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:07:30,388 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:07:30,391 INFO L168 Benchmark]: Toolchain (without parser) took 1807.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 953.2 MB in the beginning and 1.1 GB in the end (delta: -119.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:07:30,393 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:07:30,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 713.40 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:07:30,394 INFO L168 Benchmark]: Boogie Preprocessor took 178.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 915.7 MB in the beginning and 1.1 GB in the end (delta: -214.2 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:07:30,395 INFO L168 Benchmark]: RCFGBuilder took 911.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:07:30,397 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 713.40 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 178.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 915.7 MB in the beginning and 1.1 GB in the end (delta: -214.2 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 911.77 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: 57.3 MB). Peak memory consumption was 57.3 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...