./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/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 5a1f643ebf587c4268b21201a0002f7524ba9e0b .................................................................................................................................................................................................................................................................................................................................................................. 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_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/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 5a1f643ebf587c4268b21201a0002f7524ba9e0b ......................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:09:33,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:09:33,640 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:09:33,650 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:09:33,650 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:09:33,651 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:09:33,653 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:09:33,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:09:33,656 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:09:33,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:09:33,658 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:09:33,658 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:09:33,659 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:09:33,660 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:09:33,661 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:09:33,662 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:09:33,663 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:09:33,665 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:09:33,666 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:09:33,668 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:09:33,669 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:09:33,670 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:09:33,672 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:09:33,672 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:09:33,672 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:09:33,673 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:09:33,674 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:09:33,674 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:09:33,675 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:09:33,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:09:33,677 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:09:33,677 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:09:33,678 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:09:33,678 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:09:33,678 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:09:33,679 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:09:33,679 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:09:33,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:09:33,692 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:09:33,693 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:09:33,693 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:09:33,693 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:09:33,693 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:09:33,694 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:09:33,694 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:09:33,694 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:09:33,694 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:09:33,694 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:09:33,694 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:09:33,695 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:09:33,695 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:09:33,695 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:09:33,695 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:09:33,695 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:09:33,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:09:33,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:09:33,696 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:09:33,698 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:09:33,698 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:09:33,698 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:09:33,698 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:09:33,698 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:09:33,698 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:09:33,699 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:09:33,699 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:09:33,699 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:09:33,699 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_c4bfa1fd-6272-4c15-b199-8b2da281fa94/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 -> 5a1f643ebf587c4268b21201a0002f7524ba9e0b [2018-10-27 05:09:33,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:09:33,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:09:33,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:09:33,740 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:09:33,741 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:09:33,741 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc_false-unreach-call.i [2018-10-27 05:09:33,792 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data/cf772ffaa/26fa2bb5ef854499902146dc08252f88/FLAG7a6e52145 [2018-10-27 05:09:34,276 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:09:34,280 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc_false-unreach-call.i [2018-10-27 05:09:34,292 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data/cf772ffaa/26fa2bb5ef854499902146dc08252f88/FLAG7a6e52145 [2018-10-27 05:09:34,305 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data/cf772ffaa/26fa2bb5ef854499902146dc08252f88 [2018-10-27 05:09:34,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:09:34,309 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:09:34,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:09:34,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:09:34,314 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:09:34,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6934edcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34, skipping insertion in model container [2018-10-27 05:09:34,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:34,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:09:34,390 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:09:34,780 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:09:34,789 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:09:34,894 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:09:34,955 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:09:34,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34 WrapperNode [2018-10-27 05:09:34,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:09:34,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:09:34,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:09:34,957 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:09:35,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:35,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:35,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:35,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:35,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:35,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:35,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... [2018-10-27 05:09:35,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:09:35,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:09:35,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:09:35,119 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:09:35,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/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 [2018-10-27 05:09:35,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:09:35,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:09:35,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:09:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:09:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:09:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:09:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:09:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:09:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:09:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:09:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:09:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:09:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:09:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:09:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:09:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:09:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:09:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:09:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:09:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:09:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:09:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:09:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:09:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:09:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:09:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:09:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:09:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:09:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:09:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:09:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:09:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:09:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:09:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:09:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:09:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:09:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:09:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:09:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:09:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:09:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:09:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:09:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:09:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:09:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:09:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:09:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:09:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:09:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:09:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:09:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:09:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:09:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:09:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:09:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:09:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:09:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:09:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:09:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:09:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:09:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:09:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:09:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:09:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:09:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:09:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:09:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:09:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:09:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:09:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:09:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:09:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:09:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:09:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:09:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:09:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:09:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:09:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:09:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:09:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:09:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:09:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:09:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:09:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:09:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:09:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:09:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:09:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:09:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:09:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:09:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:09:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:09:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:09:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:09:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:09:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:09:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:09:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:09:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:09:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:09:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:09:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:09:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:09:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:09:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:09:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:09:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:09:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:09:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:09:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:09:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:09:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:09:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:09:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:09:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:09:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:09:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:09:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:09:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:09:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:09:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:09:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:09:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:09:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:09:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:09:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:09:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:09:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:09:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:09:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:09:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:09:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:09:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:09:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:09:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:09:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:09:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:09:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:09:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:09:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:09:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:09:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:09:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:09:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:09:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:09:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:09:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:09:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:09:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:09:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:09:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:09:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:09:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:09:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:09:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:09:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:09:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:09:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:09:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:09:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:09:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:09:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:09:35,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:09:35,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:09:35,220 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:09:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:09:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:09:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:09:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:09:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:09:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:09:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:09:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:09:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:09:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:09:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:09:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:09:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:09:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:09:35,226 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:09:37,099 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:09:37,161 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:37,163 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:37,164 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:09:37,172 INFO L168 Benchmark]: Toolchain (without parser) took 2864.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 951.7 MB in the beginning and 1.0 GB in the end (delta: -91.1 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:37,176 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:09:37,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 646.96 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 915.5 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:37,177 INFO L168 Benchmark]: Boogie Preprocessor took 161.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 915.5 MB in the beginning and 1.1 GB in the end (delta: -229.9 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:37,178 INFO L168 Benchmark]: RCFGBuilder took 2052.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 102.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:37,184 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 646.96 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 915.5 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 161.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 915.5 MB in the beginning and 1.1 GB in the end (delta: -229.9 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2052.54 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: 102.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:09:39,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:09:39,365 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:09:39,376 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:09:39,376 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:09:39,377 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:09:39,378 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:09:39,381 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:09:39,382 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:09:39,383 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:09:39,384 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:09:39,385 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:09:39,385 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:09:39,386 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:09:39,387 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:09:39,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:09:39,390 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:09:39,391 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:09:39,393 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:09:39,395 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:09:39,396 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:09:39,397 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:09:39,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:09:39,400 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:09:39,400 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:09:39,401 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:09:39,402 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:09:39,403 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:09:39,403 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:09:39,405 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:09:39,405 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:09:39,406 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:09:39,406 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:09:39,406 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:09:39,407 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:09:39,409 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:09:39,409 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:09:39,421 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:09:39,422 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:09:39,423 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:09:39,423 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:09:39,423 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:09:39,423 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:09:39,424 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:09:39,424 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:09:39,424 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:09:39,424 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:09:39,424 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:09:39,425 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:09:39,425 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:09:39,425 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:09:39,425 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:09:39,425 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:09:39,425 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:09:39,426 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:09:39,426 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:09:39,426 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:09:39,426 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:09:39,426 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:09:39,426 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:09:39,427 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:09:39,427 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:09:39,427 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:09:39,427 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:09:39,427 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:09:39,427 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:09:39,428 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:09:39,431 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:09:39,431 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_c4bfa1fd-6272-4c15-b199-8b2da281fa94/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 -> 5a1f643ebf587c4268b21201a0002f7524ba9e0b [2018-10-27 05:09:39,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:09:39,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:09:39,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:09:39,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:09:39,488 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:09:39,490 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc_false-unreach-call.i [2018-10-27 05:09:39,544 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data/6ec135efd/aee3f530b18e45058645ca4cdc7b4603/FLAG3e4c74573 [2018-10-27 05:09:40,004 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:09:40,004 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc_false-unreach-call.i [2018-10-27 05:09:40,022 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data/6ec135efd/aee3f530b18e45058645ca4cdc7b4603/FLAG3e4c74573 [2018-10-27 05:09:40,037 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/bin-2019/uautomizer/data/6ec135efd/aee3f530b18e45058645ca4cdc7b4603 [2018-10-27 05:09:40,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:09:40,042 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:09:40,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:09:40,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:09:40,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:09:40,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41dcc8d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40, skipping insertion in model container [2018-10-27 05:09:40,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:09:40,109 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:09:40,565 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:09:40,584 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:09:40,660 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:09:40,735 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:09:40,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40 WrapperNode [2018-10-27 05:09:40,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:09:40,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:09:40,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:09:40,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:09:40,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... [2018-10-27 05:09:40,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:09:40,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:09:40,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:09:40,816 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:09:40,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:09:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4bfa1fd-6272-4c15-b199-8b2da281fa94/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 [2018-10-27 05:09:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:09:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:09:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:09:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:09:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:09:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:09:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:09:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:09:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:09:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:09:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:09:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:09:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:09:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:09:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:09:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:09:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:09:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:09:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:09:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:09:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:09:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:09:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:09:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:09:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:09:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:09:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:09:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:09:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:09:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:09:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:09:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:09:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:09:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:09:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:09:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:09:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:09:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:09:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:09:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:09:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:09:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:09:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:09:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:09:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:09:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:09:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:09:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:09:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:09:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:09:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:09:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:09:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:09:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:09:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:09:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:09:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:09:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:09:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:09:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:09:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:09:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:09:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:09:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:09:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:09:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:09:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:09:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:09:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:09:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:09:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:09:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:09:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:09:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:09:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:09:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:09:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:09:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:09:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:09:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:09:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:09:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:09:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:09:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:09:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:09:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:09:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:09:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:09:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:09:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:09:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:09:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:09:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:09:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:09:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:09:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:09:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:09:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:09:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:09:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:09:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:09:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:09:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:09:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:09:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:09:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:09:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:09:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:09:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:09:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:09:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:09:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:09:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:09:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:09:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:09:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:09:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:09:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:09:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:09:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:09:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:09:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:09:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:09:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:09:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:09:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:09:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:09:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:09:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:09:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:09:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:09:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:09:40,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:09:40,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:09:40,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:09:40,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:09:40,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:09:40,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:09:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:09:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:09:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:09:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:09:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:09:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:09:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:09:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:09:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:09:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:09:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:09:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:09:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:09:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:09:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:09:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:09:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:09:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:09:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:09:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:09:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:09:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:09:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:09:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:09:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:09:41,000 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:09:43,056 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:09:43,109 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:43,110 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:09:43,111 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:09:43,119 INFO L168 Benchmark]: Toolchain (without parser) took 3077.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -98.2 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:43,122 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:09:43,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.97 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 907.6 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:43,123 INFO L168 Benchmark]: Boogie Preprocessor took 78.30 ms. Allocated memory is still 1.0 GB. Free memory was 907.6 MB in the beginning and 902.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:43,123 INFO L168 Benchmark]: RCFGBuilder took 2302.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 902.2 MB in the beginning and 1.0 GB in the end (delta: -142.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:09:43,126 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 692.97 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 907.6 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.30 ms. Allocated memory is still 1.0 GB. Free memory was 907.6 MB in the beginning and 902.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2302.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 902.2 MB in the beginning and 1.0 GB in the end (delta: -142.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...