./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix045_power.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_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/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 3c057b89e995ccda053c606dc6a4484a75575eda .................................................................................................................................................................................................................................................................................................................................................................. 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_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/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 3c057b89e995ccda053c606dc6a4484a75575eda .................................................................................................................................................................................................................................................................................................................................................................... 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 05:12:17,528 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:12:17,530 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:12:17,542 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:12:17,542 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:12:17,543 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:12:17,545 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:12:17,547 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:12:17,549 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:12:17,550 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:12:17,551 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:12:17,551 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:12:17,552 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:12:17,553 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:12:17,555 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:12:17,556 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:12:17,556 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:12:17,559 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:12:17,561 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:12:17,563 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:12:17,564 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:12:17,565 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:12:17,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:12:17,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:12:17,569 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:12:17,570 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:12:17,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:12:17,572 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:12:17,573 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:12:17,575 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:12:17,575 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:12:17,576 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:12:17,576 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:12:17,576 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:12:17,577 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:12:17,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:12:17,579 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:12:17,593 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:12:17,594 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:12:17,594 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:12:17,595 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:12:17,595 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:12:17,595 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:12:17,596 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:12:17,596 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:12:17,596 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:12:17,596 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:12:17,596 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:12:17,596 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:12:17,597 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:12:17,597 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:12:17,597 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:12:17,597 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:12:17,597 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:12:17,599 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:12:17,600 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:12:17,600 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:12:17,600 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:12:17,600 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:12:17,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:12:17,601 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:12:17,601 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:12:17,601 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:12:17,601 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:12:17,601 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:12:17,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:12:17,602 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_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/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 -> 3c057b89e995ccda053c606dc6a4484a75575eda [2018-10-27 05:12:17,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:12:17,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:12:17,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:12:17,676 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:12:17,677 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:12:17,677 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_false-unreach-call.i [2018-10-27 05:12:17,739 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data/e4246328d/d5ff94fae1dc4be3a865e91e12739395/FLAGcc582e6ba [2018-10-27 05:12:18,208 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:12:18,208 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/sv-benchmarks/c/pthread-wmm/mix045_power.oepc_false-unreach-call.i [2018-10-27 05:12:18,236 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data/e4246328d/d5ff94fae1dc4be3a865e91e12739395/FLAGcc582e6ba [2018-10-27 05:12:18,257 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data/e4246328d/d5ff94fae1dc4be3a865e91e12739395 [2018-10-27 05:12:18,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:12:18,263 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:12:18,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:12:18,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:12:18,268 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:12:18,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:18,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8af9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18, skipping insertion in model container [2018-10-27 05:12:18,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:18,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:12:18,339 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:12:18,720 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:12:18,726 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:12:18,828 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:12:18,893 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:12:18,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18 WrapperNode [2018-10-27 05:12:18,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:12:18,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:12:18,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:12:18,895 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:12:18,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:18,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:19,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:19,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:19,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:19,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:19,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18" (1/1) ... [2018-10-27 05:12:19,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:12:19,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:12:19,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:12:19,074 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:12:19,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/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 05:12:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:12:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:12:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:12:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:12:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:12:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:12:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:12:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:12:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:12:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:12:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:12:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:12:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:12:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:12:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:12:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:12:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:12:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:12:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:12:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:12:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:12:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:12:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:12:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:12:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:12:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:12:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:12:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:12:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:12:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:12:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:12:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:12:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:12:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:12:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:12:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:12:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:12:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:12:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:12:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:12:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:12:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:12:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:12:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:12:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:12:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:12:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:12:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:12:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:12:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:12:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:12:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:12:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:12:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:12:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:12:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:12:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:12:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:12:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:12:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:12:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:12:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:12:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:12:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:12:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:12:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:12:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:12:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:12:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:12:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:12:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:12:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:12:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:12:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:12:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:12:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:12:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:12:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:12:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:12:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:12:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:12:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:12:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:12:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:12:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:12:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:12:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:12:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:12:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:12:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:12:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:12:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:12:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:12:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:12:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:12:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:12:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:12:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:12:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:12:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:12:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:12:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:12:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:12:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:12:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:12:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:12:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:12:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:12:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:12:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:12:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:12:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:12:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:12:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:12:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:12:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:12:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:12:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:12:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:12:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:12:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:12:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:12:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:12:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:12:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:12:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:12:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:12:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:12:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:12:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:12:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:12:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:12:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:12:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:12:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:12:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:12:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:12:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:12:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:12:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:12:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:12:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:12:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:12:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:12:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:12:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:12:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:12:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:12:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:12:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:12:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:12:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:12:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:12:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:12:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:12:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:12:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:12:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:12:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:12:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:12:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:12:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:12:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:12:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:12:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:12:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:12:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:12:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:12:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:12:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:12:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:12:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:12:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:12:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:12:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:12:19,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:12:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:12:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:12:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:12:19,188 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 05:12:21,647 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:12:21,699 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:12:21,699 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:12:21,700 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:12:21,708 INFO L168 Benchmark]: Toolchain (without parser) took 3446.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -95.2 MB). Peak memory consumption was 63.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:21,712 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:12:21,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.47 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 916.9 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:21,714 INFO L168 Benchmark]: Boogie Preprocessor took 178.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 916.9 MB in the beginning and 1.2 GB in the end (delta: -235.4 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:21,715 INFO L168 Benchmark]: RCFGBuilder took 2633.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 99.9 MB). Peak memory consumption was 99.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:21,720 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 630.47 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 916.9 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 178.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 916.9 MB in the beginning and 1.2 GB in the end (delta: -235.4 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2633.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 99.9 MB). Peak memory consumption was 99.9 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 05:12:24,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:12:24,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:12:24,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:12:24,178 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:12:24,179 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:12:24,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:12:24,185 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:12:24,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:12:24,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:12:24,192 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:12:24,192 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:12:24,193 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:12:24,194 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:12:24,195 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:12:24,196 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:12:24,197 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:12:24,207 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:12:24,210 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:12:24,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:12:24,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:12:24,218 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:12:24,222 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:12:24,225 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:12:24,225 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:12:24,226 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:12:24,227 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:12:24,228 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:12:24,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:12:24,229 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:12:24,232 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:12:24,233 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:12:24,233 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:12:24,233 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:12:24,234 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:12:24,235 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:12:24,235 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:12:24,248 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:12:24,248 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:12:24,249 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:12:24,249 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:12:24,250 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:12:24,250 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:12:24,251 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:12:24,251 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:12:24,251 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:12:24,251 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:12:24,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:12:24,251 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:12:24,252 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:12:24,252 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:12:24,252 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:12:24,252 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:12:24,252 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:12:24,252 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:12:24,253 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:12:24,253 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:12:24,253 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:12:24,253 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:12:24,253 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:12:24,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:12:24,256 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:12:24,256 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:12:24,256 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:12:24,256 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:12:24,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:12:24,257 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:12:24,257 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:12:24,257 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_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/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 -> 3c057b89e995ccda053c606dc6a4484a75575eda [2018-10-27 05:12:24,325 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:12:24,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:12:24,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:12:24,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:12:24,343 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:12:24,344 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_false-unreach-call.i [2018-10-27 05:12:24,403 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data/1639b4191/2aa8327f923f4071bff0289937a689e5/FLAG73d4c02c6 [2018-10-27 05:12:24,931 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:12:24,932 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/sv-benchmarks/c/pthread-wmm/mix045_power.oepc_false-unreach-call.i [2018-10-27 05:12:24,948 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data/1639b4191/2aa8327f923f4071bff0289937a689e5/FLAG73d4c02c6 [2018-10-27 05:12:24,964 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/bin-2019/uautomizer/data/1639b4191/2aa8327f923f4071bff0289937a689e5 [2018-10-27 05:12:24,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:12:24,969 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:12:24,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:12:24,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:12:24,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:12:24,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:12:24" (1/1) ... [2018-10-27 05:12:24,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f1dc1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:24, skipping insertion in model container [2018-10-27 05:12:24,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:12:24" (1/1) ... [2018-10-27 05:12:24,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:12:25,044 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:12:25,527 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:12:25,539 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:12:25,645 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:12:25,730 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:12:25,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25 WrapperNode [2018-10-27 05:12:25,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:12:25,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:12:25,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:12:25,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:12:25,747 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25" (1/1) ... [2018-10-27 05:12:25,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25" (1/1) ... [2018-10-27 05:12:25,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25" (1/1) ... [2018-10-27 05:12:25,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25" (1/1) ... [2018-10-27 05:12:25,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25" (1/1) ... [2018-10-27 05:12:25,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25" (1/1) ... [2018-10-27 05:12:25,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25" (1/1) ... [2018-10-27 05:12:25,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:12:25,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:12:25,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:12:25,915 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:12:25,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0eef98c-7e55-49a4-8c0b-1ab3fc1fa925/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 05:12:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:12:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:12:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:12:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:12:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:12:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:12:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:12:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:12:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:12:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:12:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:12:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:12:25,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:12:25,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:12:25,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:12:25,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:12:25,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:12:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:12:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:12:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:12:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:12:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:12:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:12:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:12:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:12:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:12:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:12:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:12:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:12:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:12:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:12:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:12:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:12:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:12:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:12:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:12:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:12:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:12:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:12:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:12:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:12:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:12:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:12:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:12:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:12:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:12:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:12:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:12:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:12:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:12:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:12:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:12:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:12:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:12:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:12:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:12:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:12:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:12:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:12:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:12:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:12:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:12:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:12:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:12:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:12:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:12:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:12:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:12:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:12:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:12:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:12:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:12:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:12:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:12:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:12:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:12:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:12:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:12:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:12:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:12:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:12:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:12:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:12:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:12:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:12:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:12:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:12:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:12:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:12:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:12:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:12:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:12:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:12:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:12:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:12:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:12:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:12:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:12:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:12:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:12:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:12:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:12:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:12:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:12:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:12:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:12:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:12:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:12:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:12:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:12:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:12:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:12:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:12:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:12:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:12:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:12:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:12:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:12:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:12:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:12:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:12:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:12:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:12:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:12:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:12:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:12:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:12:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:12:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:12:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:12:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:12:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:12:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:12:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:12:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:12:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:12:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:12:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:12:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:12:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:12:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:12:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:12:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:12:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:12:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:12:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:12:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:12:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:12:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:12:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:12:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:12:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:12:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:12:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:12:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:12:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:12:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:12:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:12:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:12:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:12:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:12:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:12:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:12:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:12:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:12:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:12:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:12:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:12:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:12:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:12:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:12:26,003 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 05:12:28,351 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:12:28,403 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:12:28,403 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:12:28,404 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:12:28,409 INFO L168 Benchmark]: Toolchain (without parser) took 3440.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -106.2 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:28,411 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:12:28,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.94 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:28,412 INFO L168 Benchmark]: Boogie Preprocessor took 182.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 910.3 MB in the beginning and 1.2 GB in the end (delta: -248.8 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:28,413 INFO L168 Benchmark]: RCFGBuilder took 2493.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 105.0 MB). Peak memory consumption was 105.0 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:28,416 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 760.94 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 182.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 910.3 MB in the beginning and 1.2 GB in the end (delta: -248.8 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2493.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 105.0 MB). Peak memory consumption was 105.0 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...