./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_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_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/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 50e5595e6d3ed024f074a817ce388d0284c0607c ................................................................................................................................................................................................................................................................................................................................................................................ 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_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/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 50e5595e6d3ed024f074a817ce388d0284c0607c ................................................................................................................................................................................................................................................................................................................................................................................... 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 05:10:15,788 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:10:15,789 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:10:15,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:10:15,801 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:10:15,802 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:10:15,803 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:10:15,805 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:10:15,807 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:10:15,807 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:10:15,809 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:10:15,809 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:10:15,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:10:15,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:10:15,813 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:10:15,813 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:10:15,814 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:10:15,816 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:10:15,818 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:10:15,820 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:10:15,821 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:10:15,822 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:10:15,825 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:10:15,825 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:10:15,825 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:10:15,826 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:10:15,827 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:10:15,828 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:10:15,829 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:10:15,830 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:10:15,831 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:10:15,831 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:10:15,832 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:10:15,832 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:10:15,834 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:10:15,834 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:10:15,835 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:10:15,848 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:10:15,849 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:10:15,849 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:10:15,850 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:10:15,850 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:10:15,850 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:10:15,851 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:10:15,851 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:10:15,851 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:10:15,851 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:10:15,851 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:10:15,852 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:10:15,852 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:10:15,853 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:10:15,854 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:10:15,854 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:10:15,854 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:10:15,854 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:10:15,854 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:10:15,855 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:10:15,855 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:10:15,855 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:10:15,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:10:15,855 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:10:15,856 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:10:15,856 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:10:15,856 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:10:15,856 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:10:15,856 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:10:15,856 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_1a4670b1-299d-425b-ba91-2e6339bdf66a/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 -> 50e5595e6d3ed024f074a817ce388d0284c0607c [2018-10-27 05:10:15,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:10:15,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:10:15,905 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:10:15,906 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:10:15,907 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:10:15,907 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix021_power.opt_false-unreach-call.i [2018-10-27 05:10:15,963 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data/2d45c383a/18b9d275097f4fe0ba64ab32b527aff3/FLAGc4049b7c8 [2018-10-27 05:10:16,435 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:10:16,435 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/sv-benchmarks/c/pthread-wmm/mix021_power.opt_false-unreach-call.i [2018-10-27 05:10:16,452 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data/2d45c383a/18b9d275097f4fe0ba64ab32b527aff3/FLAGc4049b7c8 [2018-10-27 05:10:16,468 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data/2d45c383a/18b9d275097f4fe0ba64ab32b527aff3 [2018-10-27 05:10:16,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:10:16,475 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:10:16,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:16,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:10:16,480 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:10:16,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:16" (1/1) ... [2018-10-27 05:10:16,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d206d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:16, skipping insertion in model container [2018-10-27 05:10:16,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:16" (1/1) ... [2018-10-27 05:10:16,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:10:16,567 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:10:17,039 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:17,045 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:10:17,136 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:17,193 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:10:17,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17 WrapperNode [2018-10-27 05:10:17,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:17,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:10:17,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:10:17,195 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:10:17,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17" (1/1) ... [2018-10-27 05:10:17,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17" (1/1) ... [2018-10-27 05:10:17,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17" (1/1) ... [2018-10-27 05:10:17,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17" (1/1) ... [2018-10-27 05:10:17,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17" (1/1) ... [2018-10-27 05:10:17,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17" (1/1) ... [2018-10-27 05:10:17,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17" (1/1) ... [2018-10-27 05:10:17,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:10:17,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:10:17,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:10:17,378 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:10:17,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/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 05:10:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:10:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:10:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:10:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:10:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:10:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:10:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:10:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:10:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 05:10:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:10:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:10:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:10:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:10:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:10:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:10:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:10:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:10:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:10:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:10:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:10:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:10:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:10:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:10:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:10:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:10:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:10:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:10:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:10:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:10:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:10:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:10:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:10:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:10:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:10:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:10:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:10:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:10:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:10:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:10:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:10:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:10:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:10:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:10:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:10:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:10:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:10:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:10:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:10:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:10:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:10:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:10:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:10:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:10:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:10:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:10:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:10:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:10:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:10:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:10:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:10:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:10:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:10:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:10:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:10:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:10:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:10:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:10:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:10:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:10:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:10:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:10:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:10:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:10:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:10:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:10:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:10:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:10:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:10:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:10:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:10:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:10:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:10:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:10:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:10:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:10:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:10:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:10:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:10:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:10:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:10:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:10:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:10:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:10:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:10:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:10:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:10:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:10:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:10:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:10:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:10:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:10:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:10:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:10:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:10:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:10:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:10:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:10:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:10:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:10:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:10:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:10:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:10:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:10:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:10:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:10:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:10:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:10:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:10:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:10:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:10:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:10:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:10:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:10:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:10:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:10:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:10:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:10:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:10:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:10:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:10:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:10:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:10:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:10:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:10:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:10:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:10:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:10:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:10:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:10:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:10:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:10:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:10:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:10:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:10:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:10:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:10:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:10:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:10:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:10:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:10:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:10:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:10:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:10:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:10:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:10:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:10:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 05:10:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:10:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:10:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:10:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:10:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:10:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:10:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:10:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:10:17,484 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 05:10:19,222 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:10:19,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,277 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,277 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,278 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,278 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,279 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,280 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,284 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,284 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,286 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,286 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:19,287 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:10:19,293 INFO L168 Benchmark]: Toolchain (without parser) took 2818.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -86.7 MB). Peak memory consumption was 77.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:19,294 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:19,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.30 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 916.8 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:19,296 INFO L168 Benchmark]: Boogie Preprocessor took 182.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 916.8 MB in the beginning and 1.2 GB in the end (delta: -239.2 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:19,299 INFO L168 Benchmark]: RCFGBuilder took 1914.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 112.2 MB). Peak memory consumption was 112.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:19,303 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 718.30 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 916.8 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 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: 164.1 MB). Free memory was 916.8 MB in the beginning and 1.2 GB in the end (delta: -239.2 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1914.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 112.2 MB). Peak memory consumption was 112.2 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 05:10:21,320 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:10:21,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:10:21,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:10:21,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:10:21,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:10:21,336 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:10:21,338 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:10:21,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:10:21,341 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:10:21,341 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:10:21,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:10:21,343 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:10:21,343 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:10:21,345 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:10:21,346 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:10:21,347 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:10:21,349 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:10:21,350 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:10:21,352 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:10:21,353 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:10:21,354 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:10:21,361 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:10:21,361 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:10:21,361 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:10:21,362 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:10:21,363 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:10:21,364 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:10:21,366 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:10:21,367 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:10:21,367 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:10:21,367 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:10:21,368 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:10:21,368 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:10:21,372 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:10:21,372 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:10:21,373 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:10:21,399 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:10:21,403 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:10:21,404 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:10:21,405 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:10:21,405 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:10:21,405 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:10:21,406 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:10:21,406 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:10:21,406 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:10:21,406 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:10:21,406 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:10:21,407 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:10:21,407 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:10:21,407 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:10:21,407 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:10:21,407 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:10:21,407 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:10:21,408 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:10:21,408 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:10:21,410 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:10:21,411 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:10:21,411 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:10:21,411 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:10:21,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:10:21,412 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:10:21,412 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:10:21,412 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:10:21,412 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:10:21,413 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:10:21,413 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:10:21,413 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:10:21,413 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_1a4670b1-299d-425b-ba91-2e6339bdf66a/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 -> 50e5595e6d3ed024f074a817ce388d0284c0607c [2018-10-27 05:10:21,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:10:21,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:10:21,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:10:21,491 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:10:21,491 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:10:21,492 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix021_power.opt_false-unreach-call.i [2018-10-27 05:10:21,536 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data/cc8e4529b/ba636229fc7148fa90d83dfdd3da4266/FLAG7c67790e6 [2018-10-27 05:10:22,025 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:10:22,026 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/sv-benchmarks/c/pthread-wmm/mix021_power.opt_false-unreach-call.i [2018-10-27 05:10:22,044 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data/cc8e4529b/ba636229fc7148fa90d83dfdd3da4266/FLAG7c67790e6 [2018-10-27 05:10:22,058 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/bin-2019/uautomizer/data/cc8e4529b/ba636229fc7148fa90d83dfdd3da4266 [2018-10-27 05:10:22,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:10:22,063 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:10:22,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:22,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:10:22,069 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:10:22,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66779295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22, skipping insertion in model container [2018-10-27 05:10:22,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:10:22,134 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:10:22,570 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:22,577 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:10:22,689 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:22,772 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:10:22,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22 WrapperNode [2018-10-27 05:10:22,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:22,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:10:22,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:10:22,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:10:22,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22" (1/1) ... [2018-10-27 05:10:22,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:10:22,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:10:22,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:10:22,955 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:10:22,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a4670b1-299d-425b-ba91-2e6339bdf66a/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 05:10:23,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:10:23,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:10:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:10:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:10:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:10:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:10:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:10:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:10:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 05:10:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:10:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:10:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:10:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:10:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:10:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:10:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:10:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:10:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:10:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:10:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:10:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:10:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:10:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:10:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:10:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:10:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:10:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:10:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:10:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:10:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:10:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:10:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:10:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:10:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:10:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:10:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:10:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:10:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:10:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:10:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:10:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:10:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:10:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:10:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:10:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:10:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:10:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:10:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:10:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:10:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:10:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:10:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:10:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:10:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:10:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:10:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:10:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:10:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:10:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:10:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:10:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:10:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:10:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:10:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:10:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:10:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:10:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:10:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:10:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:10:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:10:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:10:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:10:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:10:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:10:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:10:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:10:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:10:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:10:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:10:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:10:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:10:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:10:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:10:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:10:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:10:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:10:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:10:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:10:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:10:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:10:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:10:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:10:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:10:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:10:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:10:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:10:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:10:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:10:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:10:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:10:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:10:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:10:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:10:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:10:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:10:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:10:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:10:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:10:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:10:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:10:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:10:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:10:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:10:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:10:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:10:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:10:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:10:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:10:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:10:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:10:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:10:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:10:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:10:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:10:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:10:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:10:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:10:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:10:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:10:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:10:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:10:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:10:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:10:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:10:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:10:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:10:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:10:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:10:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:10:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:10:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:10:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:10:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:10:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:10:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:10:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:10:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:10:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:10:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:10:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:10:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:10:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:10:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:10:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:10:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:10:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:10:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:10:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:10:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:10:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:10:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:10:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:10:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:10:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:10:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:10:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:10:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:10:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:10:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:10:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:10:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:10:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:10:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 05:10:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:10:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:10:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:10:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:10:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:10:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:10:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:10:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:10:23,055 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 05:10:25,425 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:10:25,482 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,482 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,483 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,483 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,483 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,484 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,485 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,485 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,487 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,488 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,490 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,491 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,493 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,493 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:25,494 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:10:25,498 INFO L168 Benchmark]: Toolchain (without parser) took 3436.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -109.1 MB). Peak memory consumption was 72.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:25,500 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:25,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.86 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 904.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:25,504 INFO L168 Benchmark]: Boogie Preprocessor took 180.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 904.9 MB in the beginning and 1.2 GB in the end (delta: -274.3 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:25,505 INFO L168 Benchmark]: RCFGBuilder took 2542.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:25,509 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 709.86 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 904.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 180.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 904.9 MB in the beginning and 1.2 GB in the end (delta: -274.3 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2542.77 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: 122.3 MB). Peak memory consumption was 122.3 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...