./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe018_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_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/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 05bf25f5f8bfd709dcf954a0db63694c4ec6849a ............................................................................................................................................................................................................................................................................................................................................................... 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_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/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 05bf25f5f8bfd709dcf954a0db63694c4ec6849a ................................................................................................................................................................................................................................................................................................................................................................. 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 05:13:03,952 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:13:03,953 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:13:03,962 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:13:03,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:13:03,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:13:03,964 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:13:03,965 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:13:03,967 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:13:03,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:13:03,969 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:13:03,969 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:13:03,970 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:13:03,971 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:13:03,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:13:03,973 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:13:03,974 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:13:03,975 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:13:03,977 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:13:03,978 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:13:03,979 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:13:03,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:13:03,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:13:03,982 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:13:03,983 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:13:03,983 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:13:03,984 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:13:03,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:13:03,985 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:13:03,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:13:03,987 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:13:03,988 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:13:03,988 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:13:03,988 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:13:03,989 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:13:03,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:13:03,989 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:13:04,000 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:13:04,000 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:13:04,001 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:13:04,001 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:13:04,001 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:13:04,001 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:13:04,002 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:13:04,002 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:13:04,002 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:13:04,002 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:13:04,002 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:13:04,002 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:13:04,002 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:13:04,003 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:13:04,003 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:13:04,003 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:13:04,003 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:13:04,003 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:13:04,003 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:13:04,003 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:13:04,004 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:13:04,004 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:13:04,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:13:04,004 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:13:04,004 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:13:04,004 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:13:04,004 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:13:04,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:13:04,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:13:04,005 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_917d0d29-2c31-472f-a890-9d8595cdd08c/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 -> 05bf25f5f8bfd709dcf954a0db63694c4ec6849a [2018-10-27 05:13:04,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:13:04,043 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:13:04,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:13:04,048 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:13:04,048 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:13:04,048 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe018_power.opt_false-unreach-call.i [2018-10-27 05:13:04,097 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data/ba333225c/78d19b31ac4541dd921b4b93e2823466/FLAG19da4679d [2018-10-27 05:13:04,547 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:13:04,548 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/sv-benchmarks/c/pthread-wmm/safe018_power.opt_false-unreach-call.i [2018-10-27 05:13:04,562 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data/ba333225c/78d19b31ac4541dd921b4b93e2823466/FLAG19da4679d [2018-10-27 05:13:04,576 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data/ba333225c/78d19b31ac4541dd921b4b93e2823466 [2018-10-27 05:13:04,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:13:04,581 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:13:04,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:04,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:13:04,585 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:13:04,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:04" (1/1) ... [2018-10-27 05:13:04,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2450cc14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:04, skipping insertion in model container [2018-10-27 05:13:04,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:04" (1/1) ... [2018-10-27 05:13:04,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:13:04,639 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:13:04,986 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:13:04,998 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:13:05,096 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:13:05,156 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:13:05,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05 WrapperNode [2018-10-27 05:13:05,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:05,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:13:05,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:13:05,157 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:13:05,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05" (1/1) ... [2018-10-27 05:13:05,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05" (1/1) ... [2018-10-27 05:13:05,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05" (1/1) ... [2018-10-27 05:13:05,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05" (1/1) ... [2018-10-27 05:13:05,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05" (1/1) ... [2018-10-27 05:13:05,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05" (1/1) ... [2018-10-27 05:13:05,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05" (1/1) ... [2018-10-27 05:13:05,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:13:05,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:13:05,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:13:05,317 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:13:05,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/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 05:13:05,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:13:05,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:13:05,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:13:05,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:13:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:13:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:13:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:13:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:13:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:13:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:13:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:13:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:13:05,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-10-27 05:13:05,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:13:05,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:13:05,367 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:13:05,368 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:13:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:13:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:13:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:13:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:13:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:13:05,370 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:13:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:13:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:13:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:13:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:13:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:13:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:13:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:13:05,371 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:13:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:13:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:13:05,374 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:13:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:13:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:13:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:13:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:13:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:13:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:13:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:13:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:13:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:13:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:13:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:13:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-27 05:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:13:05,398 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 05:13:07,379 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:13:07,430 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:07,430 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:07,433 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:07,434 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:07,434 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:07,435 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:07,435 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:13:07,439 INFO L168 Benchmark]: Toolchain (without parser) took 2859.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 957.1 MB in the beginning and 997.1 MB in the end (delta: -40.0 MB). Peak memory consumption was 104.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:07,441 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:13:07,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.71 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 914.2 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:07,442 INFO L168 Benchmark]: Boogie Preprocessor took 159.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 914.2 MB in the beginning and 1.1 GB in the end (delta: -223.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:07,445 INFO L168 Benchmark]: RCFGBuilder took 2121.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 997.1 MB in the end (delta: 140.2 MB). Peak memory consumption was 140.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:07,447 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 574.71 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 914.2 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 159.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 914.2 MB in the beginning and 1.1 GB in the end (delta: -223.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2121.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 997.1 MB in the end (delta: 140.2 MB). Peak memory consumption was 140.2 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 05:13:09,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:13:09,365 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:13:09,375 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:13:09,376 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:13:09,377 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:13:09,377 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:13:09,379 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:13:09,380 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:13:09,381 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:13:09,382 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:13:09,382 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:13:09,383 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:13:09,384 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:13:09,385 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:13:09,385 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:13:09,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:13:09,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:13:09,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:13:09,391 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:13:09,392 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:13:09,393 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:13:09,395 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:13:09,396 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:13:09,396 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:13:09,397 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:13:09,397 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:13:09,399 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:13:09,399 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:13:09,400 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:13:09,400 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:13:09,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:13:09,402 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:13:09,402 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:13:09,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:13:09,403 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:13:09,404 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:13:09,415 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:13:09,418 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:13:09,419 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:13:09,419 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:13:09,420 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:13:09,420 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:13:09,420 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:13:09,420 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:13:09,420 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:13:09,421 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:13:09,421 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:13:09,421 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:13:09,421 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:13:09,421 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:13:09,421 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:13:09,421 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:13:09,422 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:13:09,424 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:13:09,425 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:13:09,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:13:09,425 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:13:09,425 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:13:09,425 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:13:09,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:13:09,426 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:13:09,426 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:13:09,426 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:13:09,426 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:13:09,426 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:13:09,426 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:13:09,427 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:13:09,427 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_917d0d29-2c31-472f-a890-9d8595cdd08c/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 -> 05bf25f5f8bfd709dcf954a0db63694c4ec6849a [2018-10-27 05:13:09,463 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:13:09,478 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:13:09,481 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:13:09,483 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:13:09,483 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:13:09,484 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe018_power.opt_false-unreach-call.i [2018-10-27 05:13:09,531 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data/a54568c99/503580f69da149e9b11078d5b1a13977/FLAG8d6339353 [2018-10-27 05:13:09,978 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:13:09,978 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/sv-benchmarks/c/pthread-wmm/safe018_power.opt_false-unreach-call.i [2018-10-27 05:13:09,998 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data/a54568c99/503580f69da149e9b11078d5b1a13977/FLAG8d6339353 [2018-10-27 05:13:10,011 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/bin-2019/uautomizer/data/a54568c99/503580f69da149e9b11078d5b1a13977 [2018-10-27 05:13:10,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:13:10,014 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:13:10,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:10,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:13:10,019 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:13:10,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae6cdbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10, skipping insertion in model container [2018-10-27 05:13:10,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:13:10,083 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:13:10,525 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:13:10,540 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:13:10,614 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:13:10,684 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:13:10,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10 WrapperNode [2018-10-27 05:13:10,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:10,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:13:10,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:13:10,685 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:13:10,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:13:10,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:13:10,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:13:10,865 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:13:10,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_917d0d29-2c31-472f-a890-9d8595cdd08c/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 05:13:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:13:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:13:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:13:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:13:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:13:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:13:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:13:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:13:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:13:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:13:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:13:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:13:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:13:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:13:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:13:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:13:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:13:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:13:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:13:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:13:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:13:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:13:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:13:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:13:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:13:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:13:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:13:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:13:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:13:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:13:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:13:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:13:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:13:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:13:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:13:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:13:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:13:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:13:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:13:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:13:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:13:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:13:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:13:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:13:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:13:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:13:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:13:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:13:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:13:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:13:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:13:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:13:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:13:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:13:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:13:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:13:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:13:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:13:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:13:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:13:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:13:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:13:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:13:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:13:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:13:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:13:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:13:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:13:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:13:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:13:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:13:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:13:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:13:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:13:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:13:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:13:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:13:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:13:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:13:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:13:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:13:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:13:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:13:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:13:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:13:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:13:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:13:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:13:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:13:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:13:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:13:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:13:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:13:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:13:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-10-27 05:13:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:13:10,942 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 05:13:13,720 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:13:13,780 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:13,780 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:13,782 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:13,785 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:13,786 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:13,786 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:13,787 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:13:13,790 INFO L168 Benchmark]: Toolchain (without parser) took 3775.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -75.2 MB). Peak memory consumption was 101.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:13,791 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:13:13,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 669.37 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 903.6 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:13,792 INFO L168 Benchmark]: Boogie Preprocessor took 179.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 903.6 MB in the beginning and 1.2 GB in the end (delta: -259.9 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:13,793 INFO L168 Benchmark]: RCFGBuilder took 2924.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 141.8 MB). Peak memory consumption was 141.8 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:13,798 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 669.37 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 903.6 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 179.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 903.6 MB in the beginning and 1.2 GB in the end (delta: -259.9 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2924.32 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: 141.8 MB). Peak memory consumption was 141.8 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...