./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/stack_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_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/stack_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/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 a45f8334b1b3999c3eda6569d09120923539f302 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/stack_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/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 a45f8334b1b3999c3eda6569d09120923539f302 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 08:34:35,248 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:35,249 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:35,256 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:35,256 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:35,257 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:35,258 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:35,259 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:35,260 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:35,261 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:35,261 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:35,261 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:35,262 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:35,263 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:35,263 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:35,264 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:35,265 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:35,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:35,267 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:35,268 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:35,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:35,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:35,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:35,272 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:35,272 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:35,273 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:35,273 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:35,274 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:35,275 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:35,275 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:35,276 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:35,276 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:35,276 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:35,277 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:35,277 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:35,278 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:35,278 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 08:34:35,288 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:35,288 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:35,288 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:35,289 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 08:34:35,289 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:35,289 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:35,289 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:35,289 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:35,290 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:35,291 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:35,291 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:35,291 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:35,291 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:35,291 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:35,291 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:35,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:35,291 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:35,291 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:35,292 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:35,292 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:35,292 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:35,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:34:35,292 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_f184a24f-be51-417f-b4fc-58297411b6b7/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 -> a45f8334b1b3999c3eda6569d09120923539f302 [2018-11-18 08:34:35,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:35,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:35,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:35,325 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:35,325 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:35,326 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/../../sv-benchmarks/c/pthread/stack_false-unreach-call.i [2018-11-18 08:34:35,371 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data/82ec4ec93/09caae5588a84d999bb72be059b73228/FLAG7689de2b7 [2018-11-18 08:34:35,736 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:35,737 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/sv-benchmarks/c/pthread/stack_false-unreach-call.i [2018-11-18 08:34:35,749 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data/82ec4ec93/09caae5588a84d999bb72be059b73228/FLAG7689de2b7 [2018-11-18 08:34:35,759 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data/82ec4ec93/09caae5588a84d999bb72be059b73228 [2018-11-18 08:34:35,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:35,762 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:35,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:35,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:35,766 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:35,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:35" (1/1) ... [2018-11-18 08:34:35,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9971ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:35, skipping insertion in model container [2018-11-18 08:34:35,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:35" (1/1) ... [2018-11-18 08:34:35,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:35,815 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:36,114 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:36,122 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:36,205 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:36,268 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:36,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36 WrapperNode [2018-11-18 08:34:36,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:36,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:36,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:36,270 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:36,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36" (1/1) ... [2018-11-18 08:34:36,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36" (1/1) ... [2018-11-18 08:34:36,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36" (1/1) ... [2018-11-18 08:34:36,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36" (1/1) ... [2018-11-18 08:34:36,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36" (1/1) ... [2018-11-18 08:34:36,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36" (1/1) ... [2018-11-18 08:34:36,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36" (1/1) ... [2018-11-18 08:34:36,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:36,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:36,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:36,327 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:36,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/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 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-18 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_top [2018-11-18 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_top [2018-11-18 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top [2018-11-18 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure stack_empty [2018-11-18 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2018-11-18 08:34:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2018-11-18 08:34:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-18 08:34:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-18 08:34:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 08:34:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 08:34:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 08:34:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 08:34:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 08:34:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 08:34:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 08:34:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 08:34:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 08:34:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 08:34:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 08:34:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 08:34:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 08:34:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 08:34:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 08:34:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 08:34:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 08:34:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-18 08:34:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-18 08:34:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-18 08:34:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-18 08:34:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-18 08:34:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-18 08:34:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-18 08:34:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-18 08:34:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-18 08:34:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-18 08:34:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-18 08:34:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-18 08:34:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-18 08:34:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-18 08:34:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-18 08:34:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-18 08:34:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-18 08:34:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-18 08:34:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-18 08:34:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-18 08:34:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-18 08:34:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-18 08:34:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-18 08:34:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-18 08:34:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-18 08:34:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure inc_top [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure dec_top [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure get_top [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure stack_empty [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure push [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 08:34:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-18 08:34:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:34:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:36,415 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 08:34:36,938 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:36,962 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,963 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,963 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,963 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,963 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,963 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,964 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,964 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,964 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,964 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,964 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,964 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,965 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,965 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,965 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,965 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,965 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:36,966 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 08:34:36,969 INFO L168 Benchmark]: Toolchain (without parser) took 1207.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -60.3 MB). Peak memory consumption was 97.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:36,970 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:36,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:36,972 INFO L168 Benchmark]: Boogie Preprocessor took 56.87 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 08:34:36,972 INFO L168 Benchmark]: RCFGBuilder took 641.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.5 MB). Peak memory consumption was 95.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:36,974 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 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 506.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.87 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 641.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.5 MB). Peak memory consumption was 95.5 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 08:34:38,464 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:38,466 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:38,474 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:38,475 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:38,475 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:38,476 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:38,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:38,479 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:38,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:38,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:38,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:38,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:38,482 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:38,482 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:38,483 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:38,484 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:38,485 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:38,486 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:38,487 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:38,488 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:38,489 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:38,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:38,491 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:38,491 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:38,492 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:38,492 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:38,493 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:38,494 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:38,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:38,495 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:38,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:38,495 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:38,495 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:38,496 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:38,497 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:38,497 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 08:34:38,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:38,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:38,508 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:38,508 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:34:38,509 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:38,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:38,509 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:38,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:38,509 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:38,509 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:38,509 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:38,510 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:38,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:38,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:38,510 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 08:34:38,510 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 08:34:38,510 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:38,510 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:38,510 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:38,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:38,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:38,511 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:38,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:38,511 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:38,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:38,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:38,512 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:38,512 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:38,512 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 08:34:38,512 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:38,512 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 08:34:38,512 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 08:34:38,512 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_f184a24f-be51-417f-b4fc-58297411b6b7/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 -> a45f8334b1b3999c3eda6569d09120923539f302 [2018-11-18 08:34:38,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:38,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:38,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:38,556 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:38,556 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:38,557 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/../../sv-benchmarks/c/pthread/stack_false-unreach-call.i [2018-11-18 08:34:38,602 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data/2ad4fe9de/de0aec4a757e4cd08baf4d17b658b19a/FLAGe53303b50 [2018-11-18 08:34:38,994 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:38,995 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/sv-benchmarks/c/pthread/stack_false-unreach-call.i [2018-11-18 08:34:39,005 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data/2ad4fe9de/de0aec4a757e4cd08baf4d17b658b19a/FLAGe53303b50 [2018-11-18 08:34:39,371 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/bin-2019/uautomizer/data/2ad4fe9de/de0aec4a757e4cd08baf4d17b658b19a [2018-11-18 08:34:39,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:39,375 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:39,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:39,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:39,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:39,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:39,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c99fa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39, skipping insertion in model container [2018-11-18 08:34:39,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:39,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:39,428 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:39,775 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:39,787 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:39,874 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:39,977 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:39,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39 WrapperNode [2018-11-18 08:34:39,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:39,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:39,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:39,978 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:39,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:39,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:40,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:40,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:40,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:40,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:40,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39" (1/1) ... [2018-11-18 08:34:40,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:40,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:40,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:40,044 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:40,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f184a24f-be51-417f-b4fc-58297411b6b7/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 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-18 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_top [2018-11-18 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_top [2018-11-18 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top [2018-11-18 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure stack_empty [2018-11-18 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2018-11-18 08:34:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2018-11-18 08:34:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-18 08:34:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-18 08:34:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 08:34:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 08:34:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 08:34:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 08:34:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 08:34:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 08:34:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 08:34:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 08:34:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 08:34:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 08:34:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 08:34:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 08:34:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 08:34:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 08:34:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 08:34:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 08:34:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 08:34:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-18 08:34:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-18 08:34:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-18 08:34:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-18 08:34:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-18 08:34:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-18 08:34:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 08:34:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-18 08:34:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-18 08:34:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-18 08:34:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure inc_top [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure dec_top [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_top [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure stack_empty [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure push [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 08:34:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 08:34:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:40,124 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 08:34:40,622 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:40,649 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,649 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,649 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,650 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,650 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,650 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,650 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,650 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,650 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,650 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,651 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,651 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:40,652 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 08:34:40,658 INFO L168 Benchmark]: Toolchain (without parser) took 1284.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.4 MB in the beginning and 978.3 MB in the end (delta: -33.9 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:40,659 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:40,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -128.1 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:40,660 INFO L168 Benchmark]: Boogie Preprocessor took 65.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:40,661 INFO L168 Benchmark]: RCFGBuilder took 614.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.3 MB in the end (delta: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:40,663 INFO L336 ainManager$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 601.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -128.1 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.35 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 614.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.3 MB in the end (delta: 86.0 MB). Peak memory consumption was 86.0 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...