./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix018_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_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/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 a4b3f98a6109210ac5d1220b840dd0632a94775a ................................................................................................................................................................................................................................................................................................................................................................................ 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_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/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 a4b3f98a6109210ac5d1220b840dd0632a94775a ....................................................................................................................................................................................................................................................................................................................................................................... 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 05:10:50,339 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:10:50,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:10:50,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:10:50,352 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:10:50,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:10:50,355 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:10:50,357 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:10:50,359 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:10:50,360 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:10:50,361 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:10:50,362 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:10:50,363 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:10:50,363 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:10:50,364 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:10:50,365 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:10:50,366 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:10:50,369 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:10:50,371 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:10:50,372 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:10:50,373 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:10:50,375 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:10:50,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:10:50,377 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:10:50,377 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:10:50,378 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:10:50,379 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:10:50,380 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:10:50,381 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:10:50,381 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:10:50,382 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:10:50,383 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:10:50,384 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:10:50,384 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:10:50,385 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:10:50,385 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:10:50,386 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:10:50,399 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:10:50,399 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:10:50,400 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:10:50,400 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:10:50,401 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:10:50,401 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:10:50,401 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:10:50,401 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:10:50,402 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:10:50,402 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:10:50,402 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:10:50,402 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:10:50,403 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:10:50,404 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:10:50,404 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:10:50,404 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:10:50,404 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:10:50,404 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:10:50,404 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:10:50,405 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:10:50,405 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:10:50,405 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:10:50,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:10:50,405 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:10:50,406 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:10:50,406 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:10:50,406 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:10:50,406 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:10:50,406 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:10:50,406 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_da894783-e020-4c54-916b-10f15c382e73/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 -> a4b3f98a6109210ac5d1220b840dd0632a94775a [2018-10-27 05:10:50,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:10:50,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:10:50,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:10:50,461 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:10:50,461 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:10:50,462 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix018_power.opt_false-unreach-call.i [2018-10-27 05:10:50,518 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data/3c8c05fcc/06e5108600604e52814b88fc5f8aba0a/FLAG9c8d40c91 [2018-10-27 05:10:50,960 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:10:50,961 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/sv-benchmarks/c/pthread-wmm/mix018_power.opt_false-unreach-call.i [2018-10-27 05:10:50,977 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data/3c8c05fcc/06e5108600604e52814b88fc5f8aba0a/FLAG9c8d40c91 [2018-10-27 05:10:50,999 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data/3c8c05fcc/06e5108600604e52814b88fc5f8aba0a [2018-10-27 05:10:51,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:10:51,005 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:10:51,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:51,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:10:51,009 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:10:51,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad8fa87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51, skipping insertion in model container [2018-10-27 05:10:51,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:10:51,072 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:10:51,498 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:51,505 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:10:51,572 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:51,654 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:10:51,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51 WrapperNode [2018-10-27 05:10:51,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:51,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:10:51,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:10:51,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:10:51,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... [2018-10-27 05:10:51,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:10:51,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:10:51,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:10:51,843 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:10:51,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/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 05:10:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:10:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:10:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:10:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:10:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 05:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:10:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:10:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:10:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:10:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:10:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:10:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:10:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:10:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:10:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:10:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:10:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:10:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:10:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:10:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:10:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:10:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:10:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:10:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:10:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:10:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:10:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:10:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:10:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:10:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:10:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:10:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:10:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:10:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:10:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:10:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:10:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:10:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:10:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:10:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:10:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:10:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:10:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:10:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:10:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:10:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:10:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 05:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:10:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:10:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:10:51,949 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 05:10:54,038 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:10:54,101 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,101 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,102 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,102 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,103 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,103 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,103 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,103 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,105 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,105 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,113 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:54,118 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:10:54,122 INFO L168 Benchmark]: Toolchain (without parser) took 3118.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 958.5 MB in the beginning and 1.0 GB in the end (delta: -68.1 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,124 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:54,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.17 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 916.8 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,125 INFO L168 Benchmark]: Boogie Preprocessor took 186.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 916.8 MB in the beginning and 1.1 GB in the end (delta: -222.8 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,128 INFO L168 Benchmark]: RCFGBuilder took 2278.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 113.1 MB). Peak memory consumption was 113.1 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,131 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 650.17 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 916.8 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 186.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 916.8 MB in the beginning and 1.1 GB in the end (delta: -222.8 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2278.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 113.1 MB). Peak memory consumption was 113.1 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 05:10:56,294 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:10:56,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:10:56,314 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:10:56,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:10:56,316 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:10:56,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:10:56,319 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:10:56,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:10:56,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:10:56,323 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:10:56,323 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:10:56,324 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:10:56,325 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:10:56,327 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:10:56,328 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:10:56,329 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:10:56,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:10:56,332 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:10:56,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:10:56,336 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:10:56,337 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:10:56,339 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:10:56,340 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:10:56,340 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:10:56,341 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:10:56,342 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:10:56,343 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:10:56,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:10:56,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:10:56,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:10:56,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:10:56,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:10:56,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:10:56,349 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:10:56,353 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:10:56,354 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:10:56,371 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:10:56,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:10:56,372 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:10:56,373 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:10:56,373 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:10:56,374 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:10:56,374 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:10:56,374 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:10:56,375 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:10:56,375 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:10:56,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:10:56,376 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:10:56,376 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:10:56,376 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:10:56,376 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:10:56,376 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:10:56,377 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:10:56,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:10:56,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:10:56,377 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:10:56,377 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:10:56,378 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:10:56,378 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:10:56,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:10:56,380 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:10:56,380 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:10:56,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:10:56,381 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:10:56,381 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:10:56,381 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:10:56,381 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:10:56,381 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_da894783-e020-4c54-916b-10f15c382e73/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 -> a4b3f98a6109210ac5d1220b840dd0632a94775a [2018-10-27 05:10:56,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:10:56,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:10:56,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:10:56,456 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:10:56,456 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:10:56,457 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix018_power.opt_false-unreach-call.i [2018-10-27 05:10:56,503 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data/f3f98a5ac/e26f6b62cd6b49f9a35d6c8d389a0cc5/FLAGa8c26c441 [2018-10-27 05:10:56,985 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:10:56,986 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/sv-benchmarks/c/pthread-wmm/mix018_power.opt_false-unreach-call.i [2018-10-27 05:10:57,004 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data/f3f98a5ac/e26f6b62cd6b49f9a35d6c8d389a0cc5/FLAGa8c26c441 [2018-10-27 05:10:57,024 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/bin-2019/uautomizer/data/f3f98a5ac/e26f6b62cd6b49f9a35d6c8d389a0cc5 [2018-10-27 05:10:57,029 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:10:57,031 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:10:57,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:57,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:10:57,037 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:10:57,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44d31f0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57, skipping insertion in model container [2018-10-27 05:10:57,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:10:57,118 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:10:57,529 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:57,538 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:10:57,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:57,689 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:10:57,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57 WrapperNode [2018-10-27 05:10:57,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:57,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:10:57,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:10:57,690 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:10:57,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57" (1/1) ... [2018-10-27 05:10:57,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:10:57,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:10:57,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:10:57,826 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:10:57,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_da894783-e020-4c54-916b-10f15c382e73/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 05:10:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:10:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:10:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:10:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:10:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:10:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:10:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:10:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:10:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 05:10:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:10:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:10:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:10:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:10:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:10:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:10:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:10:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:10:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:10:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:10:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:10:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:10:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:10:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:10:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:10:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:10:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:10:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:10:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:10:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:10:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:10:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:10:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:10:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:10:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:10:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:10:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:10:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:10:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:10:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:10:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:10:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:10:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:10:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:10:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:10:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:10:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:10:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:10:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:10:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:10:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:10:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:10:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:10:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:10:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:10:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:10:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:10:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:10:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:10:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:10:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:10:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:10:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:10:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:10:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:10:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:10:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:10:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:10:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:10:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:10:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:10:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:10:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:10:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:10:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:10:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:10:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:10:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:10:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:10:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:10:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:10:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 05:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:10:58,029 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 05:11:00,747 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:11:00,814 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,816 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,817 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,818 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,819 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,820 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,821 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,821 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,823 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,825 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,829 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,832 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,834 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,835 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:00,838 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:11:00,845 INFO L168 Benchmark]: Toolchain (without parser) took 3815.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -111.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:00,848 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:00,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.42 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 902.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:00,849 INFO L168 Benchmark]: Boogie Preprocessor took 135.56 ms. Allocated memory is still 1.0 GB. Free memory is still 902.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:00,851 INFO L168 Benchmark]: RCFGBuilder took 3018.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 902.2 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:00,855 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 657.42 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 902.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 135.56 ms. Allocated memory is still 1.0 GB. Free memory is still 902.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 3018.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 902.2 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...