./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-lit/fkp2013_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_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2013_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/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 6ebb851e775ea53b2f876e394322091dcbb6c098 ..................................................................................................................................................................................................................................................................................................................................................................... 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_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2013_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/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 6ebb851e775ea53b2f876e394322091dcbb6c098 .......................................................................................................................................................................................................................................................................................................................................................................... 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 08:34:50,330 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:50,331 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:50,340 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:50,340 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:50,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:50,342 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:50,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:50,344 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:50,345 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:50,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:50,346 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:50,347 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:50,348 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:50,349 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:50,349 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:50,350 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:50,351 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:50,353 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:50,354 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:50,354 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:50,355 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:50,357 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:50,357 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:50,357 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:50,358 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:50,359 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:50,360 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:50,360 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:50,361 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:50,361 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:50,362 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:50,362 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:50,362 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:50,363 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:50,363 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:50,363 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 08:34:50,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:50,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:50,375 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:50,375 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:34:50,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:50,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:50,376 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:50,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:50,376 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:50,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:50,377 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:50,377 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:50,377 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:50,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:50,377 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:50,377 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:50,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:50,378 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:50,378 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:50,378 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:50,378 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:50,378 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:50,378 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:50,379 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:50,379 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:50,379 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:50,379 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:50,379 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:50,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:50,380 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:34:50,380 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_747a041b-2239-4924-b45f-250e30b1b971/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 -> 6ebb851e775ea53b2f876e394322091dcbb6c098 [2018-11-18 08:34:50,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:50,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:50,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:50,419 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:50,419 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:50,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-lit/fkp2013_false-unreach-call.i [2018-11-18 08:34:50,466 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data/45790062a/28a9e99449544846a1ce65152907f388/FLAG56e6c660f [2018-11-18 08:34:50,844 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:50,844 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/sv-benchmarks/c/pthread-lit/fkp2013_false-unreach-call.i [2018-11-18 08:34:50,855 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data/45790062a/28a9e99449544846a1ce65152907f388/FLAG56e6c660f [2018-11-18 08:34:51,225 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data/45790062a/28a9e99449544846a1ce65152907f388 [2018-11-18 08:34:51,227 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:51,228 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:51,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:51,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:51,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:51,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cab1b5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51, skipping insertion in model container [2018-11-18 08:34:51,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:51,272 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:51,490 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:51,498 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:51,531 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:51,623 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:51,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51 WrapperNode [2018-11-18 08:34:51,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:51,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:51,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:51,624 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:51,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51" (1/1) ... [2018-11-18 08:34:51,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:51,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:51,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:51,667 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:51,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/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 08:34:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 08:34:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 08:34:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 08:34:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 08:34:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 08:34:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 08:34:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 08:34:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 08:34:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 08:34:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 08:34:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 08:34:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 08:34:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 08:34:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 08:34:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 08:34:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 08:34:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 08:34:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 08:34:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 08:34:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 08:34:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 08:34:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 08:34:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 08:34:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 08:34:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 08:34:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 08:34:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 08:34:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 08:34:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 08:34:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 08:34:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 08:34:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 08:34:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 08:34:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 08:34:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 08:34:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 08:34:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 08:34:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 08:34:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 08:34:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 08:34:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 08:34:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 08:34:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 08:34:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 08:34:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 08:34:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 08:34:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 08:34:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 08:34:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 08:34:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 08:34:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 08:34:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 08:34:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 08:34:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 08:34:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 08:34:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 08:34:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 08:34:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 08:34:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 08:34:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 08:34:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 08:34:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 08:34:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 08:34:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 08:34:51,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 08:34:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-18 08:34:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:34:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:34:51,725 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 08:34:51,976 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:51,995 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,995 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,995 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,995 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,995 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,996 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,996 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,996 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,996 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,996 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,997 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,997 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,997 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:51,997 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 08:34:52,001 INFO L168 Benchmark]: Toolchain (without parser) took 773.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:52,003 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:52,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:52,004 INFO L168 Benchmark]: Boogie Preprocessor took 41.89 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:52,004 INFO L168 Benchmark]: RCFGBuilder took 334.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:52,007 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 395.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.89 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 334.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 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 08:34:53,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:53,468 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:53,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:53,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:53,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:53,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:53,479 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:53,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:53,481 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:53,482 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:53,482 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:53,482 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:53,484 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:53,485 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:53,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:53,486 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:53,488 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:53,489 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:53,491 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:53,491 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:53,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:53,494 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:53,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:53,495 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:53,496 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:53,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:53,497 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:53,497 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:53,498 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:53,498 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:53,500 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:53,500 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:53,500 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:53,501 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:53,501 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:53,501 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 08:34:53,512 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:53,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:53,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:53,513 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:34:53,514 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:53,514 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:53,514 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:53,514 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:53,514 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:53,514 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:53,514 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:53,515 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:53,515 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:53,515 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:53,515 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 08:34:53,515 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 08:34:53,515 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:53,516 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:53,516 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:53,516 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:53,517 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:53,517 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:53,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:53,517 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:53,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:53,517 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:53,517 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:53,517 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:53,517 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 08:34:53,517 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:53,518 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 08:34:53,518 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 08:34:53,518 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_747a041b-2239-4924-b45f-250e30b1b971/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 -> 6ebb851e775ea53b2f876e394322091dcbb6c098 [2018-11-18 08:34:53,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:53,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:53,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:53,564 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:53,564 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:53,565 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-lit/fkp2013_false-unreach-call.i [2018-11-18 08:34:53,610 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data/fedfdec66/0f0ceed4581b4a9f907937f364c0f0ad/FLAGb3941c4d8 [2018-11-18 08:34:53,978 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:53,979 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/sv-benchmarks/c/pthread-lit/fkp2013_false-unreach-call.i [2018-11-18 08:34:53,987 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data/fedfdec66/0f0ceed4581b4a9f907937f364c0f0ad/FLAGb3941c4d8 [2018-11-18 08:34:54,371 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/bin-2019/uautomizer/data/fedfdec66/0f0ceed4581b4a9f907937f364c0f0ad [2018-11-18 08:34:54,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:54,375 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:54,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:54,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:54,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:54,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394b89b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54, skipping insertion in model container [2018-11-18 08:34:54,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:54,419 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:54,651 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:54,663 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:54,700 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:54,754 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:54,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54 WrapperNode [2018-11-18 08:34:54,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:54,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:54,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:54,756 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:54,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54" (1/1) ... [2018-11-18 08:34:54,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:54,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:54,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:54,837 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:54,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_747a041b-2239-4924-b45f-250e30b1b971/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 08:34:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 08:34:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 08:34:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 08:34:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 08:34:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 08:34:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 08:34:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 08:34:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 08:34:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 08:34:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 08:34:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 08:34:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 08:34:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 08:34:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 08:34:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 08:34:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 08:34:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 08:34:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 08:34:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 08:34:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 08:34:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 08:34:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 08:34:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 08:34:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 08:34:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 08:34:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 08:34:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 08:34:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 08:34:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 08:34:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 08:34:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 08:34:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 08:34:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 08:34:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 08:34:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 08:34:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 08:34:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 08:34:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 08:34:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 08:34:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 08:34:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 08:34:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 08:34:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 08:34:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 08:34:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 08:34:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 08:34:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 08:34:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 08:34:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 08:34:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 08:34:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 08:34:54,899 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 08:34:55,195 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:55,213 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,213 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,213 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,213 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,213 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,213 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,213 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,214 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,214 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,214 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,214 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,214 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,214 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:34:55,215 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 08:34:55,221 INFO L168 Benchmark]: Toolchain (without parser) took 847.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -106.2 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:55,223 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:55,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.96 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 911.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:55,223 INFO L168 Benchmark]: Boogie Preprocessor took 80.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 911.1 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:55,224 INFO L168 Benchmark]: RCFGBuilder took 384.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:55,226 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 379.96 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 911.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 80.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 911.1 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 384.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...