./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_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_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/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 47114b7025e0370460384816fc34be8953a40ffc ......................................................................................................................................................................................................................................................................................................................................................... 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_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/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 47114b7025e0370460384816fc34be8953a40ffc ....................................................................................................................................................................................................................................................................................................................................................................... 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 05:08:23,958 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:08:23,960 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:08:23,971 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:08:23,971 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:08:23,972 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:08:23,973 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:08:23,975 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:08:23,978 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:08:23,979 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:08:23,980 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:08:23,980 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:08:23,981 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:08:23,982 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:08:23,983 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:08:23,983 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:08:23,984 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:08:23,989 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:08:23,990 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:08:23,992 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:08:24,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:08:24,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:08:24,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:08:24,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:08:24,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:08:24,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:08:24,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:08:24,009 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:08:24,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:08:24,010 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:08:24,010 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:08:24,011 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:08:24,011 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:08:24,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:08:24,015 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:08:24,016 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:08:24,016 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:08:24,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:08:24,034 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:08:24,035 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:08:24,035 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:08:24,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:08:24,036 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:08:24,036 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:08:24,040 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:08:24,040 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:08:24,040 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:08:24,040 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:08:24,040 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:08:24,040 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:08:24,041 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:08:24,041 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:08:24,041 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:08:24,041 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:08:24,041 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:08:24,041 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:08:24,042 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:08:24,042 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:08:24,042 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:08:24,042 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:08:24,042 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:08:24,042 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:08:24,043 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:08:24,043 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:08:24,043 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:08:24,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:08:24,043 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_9b849456-bd59-4b01-85c4-b0715cfb3873/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 -> 47114b7025e0370460384816fc34be8953a40ffc [2018-10-27 05:08:24,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:08:24,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:08:24,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:08:24,110 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:08:24,111 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:08:24,111 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_false-unreach-call.i [2018-10-27 05:08:24,172 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data/13be45d11/af4f53e018df41e0b16dcfb15853d6e5/FLAG444d93f28 [2018-10-27 05:08:24,609 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:08:24,610 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/sv-benchmarks/c/pthread-wmm/safe029_power.opt_false-unreach-call.i [2018-10-27 05:08:24,625 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data/13be45d11/af4f53e018df41e0b16dcfb15853d6e5/FLAG444d93f28 [2018-10-27 05:08:24,648 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data/13be45d11/af4f53e018df41e0b16dcfb15853d6e5 [2018-10-27 05:08:24,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:08:24,653 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:08:24,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:08:24,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:08:24,658 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:08:24,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:08:24" (1/1) ... [2018-10-27 05:08:24,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26f028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:24, skipping insertion in model container [2018-10-27 05:08:24,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:08:24" (1/1) ... [2018-10-27 05:08:24,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:08:24,739 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:08:25,111 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:08:25,125 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:08:25,207 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:08:25,275 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:08:25,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25 WrapperNode [2018-10-27 05:08:25,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:08:25,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:08:25,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:08:25,276 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:08:25,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25" (1/1) ... [2018-10-27 05:08:25,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25" (1/1) ... [2018-10-27 05:08:25,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25" (1/1) ... [2018-10-27 05:08:25,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25" (1/1) ... [2018-10-27 05:08:25,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25" (1/1) ... [2018-10-27 05:08:25,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25" (1/1) ... [2018-10-27 05:08:25,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25" (1/1) ... [2018-10-27 05:08:25,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:08:25,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:08:25,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:08:25,447 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:08:25,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/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 05:08:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:08:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:08:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:08:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:08:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:08:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:08:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:08:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:08:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:08:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:08:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:08:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:08:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:08:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:08:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:08:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:08:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:08:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:08:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:08:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:08:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:08:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:08:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:08:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:08:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:08:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:08:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:08:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:08:25,524 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:08:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:08:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:08:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:08:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:08:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:08:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:08:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:08:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:08:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:08:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:08:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:08:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:08:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:08:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:08:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:08:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:08:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:08:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:08:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:08:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:08:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:08:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:08:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:08:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:08:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:08:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:08:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:08:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:08:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:08:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:08:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:08:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:08:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:08:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:08:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:08:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:08:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:08:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:08:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:08:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:08:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:08:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:08:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:08:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:08:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:08:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:08:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:08:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:08:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:08:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:08:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:08:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:08:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:08:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:08:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:08:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:08:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:08:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:08:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:08:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:08:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:08:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:08:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:08:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:08:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:08:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:08:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:08:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:08:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:08:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:08:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:08:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:08:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:08:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:08:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:08:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:08:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:08:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:08:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:08:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:08:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:08:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:08:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:08:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:08:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:08:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:08:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:08:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:08:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:08:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:08:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:08:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:08:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:08:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:08:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:08:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:08:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:08:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:08:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:08:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:08:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:08:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:08:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:08:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:08:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:08:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:08:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:08:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:08:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:08:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:08:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:08:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:08:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:08:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:08:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:08:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:08:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:08:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:08:25,560 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:08:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:08:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:08:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:08:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:08:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:08:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:08:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:08:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:08:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:08:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:08:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:08:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:08:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:08:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:08:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:08:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:08:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:08:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:08:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:08:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:08:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:08:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:08:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:08:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:08:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:08:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:08:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:08:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:08:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:08:25,567 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 05:08:27,110 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:08:27,150 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:27,150 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:27,151 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:27,151 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:27,153 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:27,154 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:27,154 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:08:27,164 INFO L168 Benchmark]: Toolchain (without parser) took 2512.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 954.3 MB in the beginning and 1.1 GB in the end (delta: -108.0 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:08:27,167 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:08:27,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.51 ms. Allocated memory is still 1.0 GB. Free memory was 954.3 MB in the beginning and 922.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:08:27,171 INFO L168 Benchmark]: Boogie Preprocessor took 171.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 922.1 MB in the beginning and 1.2 GB in the end (delta: -231.9 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:08:27,173 INFO L168 Benchmark]: RCFGBuilder took 1716.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:08:27,178 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 621.51 ms. Allocated memory is still 1.0 GB. Free memory was 954.3 MB in the beginning and 922.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 171.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 922.1 MB in the beginning and 1.2 GB in the end (delta: -231.9 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1716.28 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: 91.7 MB). Peak memory consumption was 91.7 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:08:29,498 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:08:29,499 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:08:29,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:08:29,511 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:08:29,512 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:08:29,514 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:08:29,516 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:08:29,517 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:08:29,518 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:08:29,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:08:29,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:08:29,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:08:29,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:08:29,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:08:29,524 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:08:29,525 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:08:29,527 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:08:29,529 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:08:29,531 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:08:29,532 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:08:29,533 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:08:29,536 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:08:29,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:08:29,537 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:08:29,538 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:08:29,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:08:29,540 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:08:29,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:08:29,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:08:29,543 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:08:29,543 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:08:29,544 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:08:29,544 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:08:29,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:08:29,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:08:29,547 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:08:29,561 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:08:29,562 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:08:29,562 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:08:29,563 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:08:29,563 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:08:29,564 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:08:29,564 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:08:29,564 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:08:29,564 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:08:29,570 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:08:29,570 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:08:29,570 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:08:29,571 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:08:29,571 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:08:29,571 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:08:29,571 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:08:29,571 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:08:29,571 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:08:29,572 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:08:29,572 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:08:29,572 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:08:29,572 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:08:29,572 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:08:29,573 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:08:29,573 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:08:29,573 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:08:29,573 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:08:29,573 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:08:29,573 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:08:29,574 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:08:29,574 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:08:29,574 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_9b849456-bd59-4b01-85c4-b0715cfb3873/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 -> 47114b7025e0370460384816fc34be8953a40ffc [2018-10-27 05:08:29,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:08:29,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:08:29,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:08:29,657 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:08:29,657 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:08:29,658 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_false-unreach-call.i [2018-10-27 05:08:29,718 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data/e98256a44/41ef2ff730194728a79955a1cd3f73cd/FLAGdb696b92d [2018-10-27 05:08:30,218 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:08:30,219 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/sv-benchmarks/c/pthread-wmm/safe029_power.opt_false-unreach-call.i [2018-10-27 05:08:30,235 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data/e98256a44/41ef2ff730194728a79955a1cd3f73cd/FLAGdb696b92d [2018-10-27 05:08:30,250 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/bin-2019/uautomizer/data/e98256a44/41ef2ff730194728a79955a1cd3f73cd [2018-10-27 05:08:30,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:08:30,255 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:08:30,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:08:30,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:08:30,260 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:08:30,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:30,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9aa741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30, skipping insertion in model container [2018-10-27 05:08:30,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:30,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:08:30,331 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:08:30,746 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:08:30,761 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:08:30,871 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:08:30,954 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:08:30,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30 WrapperNode [2018-10-27 05:08:30,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:08:30,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:08:30,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:08:30,956 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:08:30,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:30,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:31,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:31,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:31,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:31,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:31,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30" (1/1) ... [2018-10-27 05:08:31,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:08:31,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:08:31,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:08:31,066 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:08:31,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:08:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9b849456-bd59-4b01-85c4-b0715cfb3873/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 05:08:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:08:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:08:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:08:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:08:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:08:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:08:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:08:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:08:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:08:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:08:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:08:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:08:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:08:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:08:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:08:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:08:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:08:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:08:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:08:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:08:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:08:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:08:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:08:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:08:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:08:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:08:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:08:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:08:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:08:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:08:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:08:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:08:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:08:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:08:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:08:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:08:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:08:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:08:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:08:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:08:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:08:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:08:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:08:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:08:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:08:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:08:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:08:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:08:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:08:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:08:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:08:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:08:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:08:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:08:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:08:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:08:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:08:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:08:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:08:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:08:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:08:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:08:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:08:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:08:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:08:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:08:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:08:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:08:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:08:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:08:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:08:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:08:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:08:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:08:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:08:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:08:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:08:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:08:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:08:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:08:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:08:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:08:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:08:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:08:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:08:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:08:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:08:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:08:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:08:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:08:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:08:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:08:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:08:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:08:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:08:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:08:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:08:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:08:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:08:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:08:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:08:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:08:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:08:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:08:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:08:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:08:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:08:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:08:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:08:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:08:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:08:31,260 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 05:08:33,442 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:08:33,486 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:33,486 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:33,488 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:33,488 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:33,490 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:33,490 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:08:33,491 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:08:33,501 INFO L168 Benchmark]: Toolchain (without parser) took 3246.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 949.2 MB in the beginning and 1.0 GB in the end (delta: -95.7 MB). Peak memory consumption was 69.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:08:33,504 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:08:33,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 699.36 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 915.7 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:08:33,506 INFO L168 Benchmark]: Boogie Preprocessor took 109.07 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 910.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:08:33,507 INFO L168 Benchmark]: RCFGBuilder took 2434.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 910.3 MB in the beginning and 1.0 GB in the end (delta: -134.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:08:33,511 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 699.36 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 915.7 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 109.07 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 910.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2434.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 910.3 MB in the beginning and 1.0 GB in the end (delta: -134.6 MB). Peak memory consumption was 30.6 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...