./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_rmo.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_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b75e5b8cdb5de0dc84c69b534dde09e58e02f350 .................................................................................................................................................................................................... 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_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b75e5b8cdb5de0dc84c69b534dde09e58e02f350 ................................................................................................................................................................................................................. 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 [2018-11-09 23:05:58,968 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:05:58,969 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:05:58,978 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:05:58,978 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:05:58,979 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:05:58,980 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:05:58,981 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:05:58,982 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:05:58,983 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:05:58,983 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:05:58,984 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:05:58,984 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:05:58,985 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:05:58,986 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:05:58,986 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:05:58,987 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:05:58,988 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:05:58,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:05:58,990 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:05:58,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:05:58,992 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:05:58,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:05:58,994 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:05:58,994 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:05:58,995 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:05:58,995 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:05:58,996 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:05:58,997 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:05:58,997 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:05:58,998 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:05:58,998 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:05:58,998 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:05:58,998 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:05:58,999 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:05:59,000 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:05:59,000 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:05:59,010 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:05:59,010 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:05:59,011 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:05:59,011 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:05:59,012 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:05:59,012 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:05:59,012 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:05:59,012 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:05:59,012 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:05:59,012 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:05:59,013 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:05:59,013 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:05:59,013 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:05:59,013 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:05:59,013 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:05:59,013 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:05:59,013 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:05:59,014 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:05:59,014 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:05:59,014 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:05:59,014 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:05:59,014 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:05:59,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:05:59,015 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:05:59,015 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:05:59,015 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:05:59,015 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:05:59,015 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:05:59,015 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_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak 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 -> Kojak 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 -> b75e5b8cdb5de0dc84c69b534dde09e58e02f350 [2018-11-09 23:05:59,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:05:59,047 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:05:59,050 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:05:59,051 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:05:59,051 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:05:59,052 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi000_rmo.opt_false-unreach-call.i [2018-11-09 23:05:59,098 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data/5caff0103/80de0b6db65c40dcb6c11269bbd4b82f/FLAG173326ddc [2018-11-09 23:05:59,500 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:05:59,500 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/sv-benchmarks/c/pthread-wmm/rfi000_rmo.opt_false-unreach-call.i [2018-11-09 23:05:59,511 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data/5caff0103/80de0b6db65c40dcb6c11269bbd4b82f/FLAG173326ddc [2018-11-09 23:05:59,523 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data/5caff0103/80de0b6db65c40dcb6c11269bbd4b82f [2018-11-09 23:05:59,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:05:59,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:05:59,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:05:59,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:05:59,530 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:05:59,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25017a00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59, skipping insertion in model container [2018-11-09 23:05:59,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:05:59,575 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:05:59,805 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:05:59,808 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:05:59,854 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:05:59,940 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:05:59,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59 WrapperNode [2018-11-09 23:05:59,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:05:59,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:05:59,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:05:59,941 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:05:59,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:05:59,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:05:59,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:05:59,978 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:05:59,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... [2018-11-09 23:05:59,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:05:59,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:05:59,997 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:05:59,997 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:05:59,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:05:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-09 23:06:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:06:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:06:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:06:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:06:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:06:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:06:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:06:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:06:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:06:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:06:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:06:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:06:00,033 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:06:00,507 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:06:00,532 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:00,532 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:00,533 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:00,533 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:00,534 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:00,535 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:00,535 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:06:00,538 INFO L168 Benchmark]: Toolchain (without parser) took 1011.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 951.8 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:00,539 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:06:00,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 951.8 MB in the beginning and 1.2 GB in the end (delta: -232.3 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:00,540 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:00,540 INFO L168 Benchmark]: Boogie Preprocessor took 19.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:06:00,540 INFO L168 Benchmark]: RCFGBuilder took 540.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:00,542 INFO L336 ainManager$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 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 413.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 951.8 MB in the beginning and 1.2 GB in the end (delta: -232.3 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 540.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-09 23:06:02,075 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:06:02,076 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:06:02,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:06:02,083 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:06:02,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:06:02,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:06:02,086 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:06:02,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:06:02,088 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:06:02,088 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:06:02,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:06:02,089 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:06:02,090 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:06:02,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:06:02,091 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:06:02,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:06:02,093 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:06:02,094 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:06:02,096 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:06:02,096 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:06:02,097 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:06:02,099 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:06:02,099 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:06:02,099 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:06:02,100 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:06:02,101 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:06:02,101 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:06:02,102 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:06:02,102 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:06:02,103 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:06:02,103 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:06:02,103 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:06:02,103 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:06:02,104 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:06:02,105 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:06:02,105 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:06:02,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:06:02,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:06:02,116 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:06:02,116 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:06:02,116 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:06:02,116 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:06:02,117 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:06:02,117 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:06:02,117 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:06:02,117 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:06:02,117 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:06:02,117 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:06:02,118 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:06:02,118 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:06:02,118 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:06:02,118 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:06:02,118 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:06:02,118 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:06:02,118 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:06:02,118 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:06:02,119 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:06:02,119 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:06:02,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:06:02,119 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:06:02,119 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:06:02,119 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:06:02,119 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:06:02,120 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:06:02,120 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:06:02,120 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:06:02,120 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:06:02,120 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_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak 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 -> Kojak 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 -> b75e5b8cdb5de0dc84c69b534dde09e58e02f350 [2018-11-09 23:06:02,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:06:02,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:06:02,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:06:02,161 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:06:02,162 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:06:02,162 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi000_rmo.opt_false-unreach-call.i [2018-11-09 23:06:02,201 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data/463b880f6/c3819284b0464876a0de4afafd363306/FLAGdbf78b44e [2018-11-09 23:06:02,584 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:06:02,585 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/sv-benchmarks/c/pthread-wmm/rfi000_rmo.opt_false-unreach-call.i [2018-11-09 23:06:02,595 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data/463b880f6/c3819284b0464876a0de4afafd363306/FLAGdbf78b44e [2018-11-09 23:06:02,607 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/data/463b880f6/c3819284b0464876a0de4afafd363306 [2018-11-09 23:06:02,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:06:02,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:06:02,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:06:02,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:06:02,614 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:06:02,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:06:02" (1/1) ... [2018-11-09 23:06:02,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:02, skipping insertion in model container [2018-11-09 23:06:02,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:06:02" (1/1) ... [2018-11-09 23:06:02,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:06:02,660 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:06:02,918 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:06:02,924 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:06:02,979 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:06:03,033 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:06:03,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03 WrapperNode [2018-11-09 23:06:03,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:06:03,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:06:03,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:06:03,035 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:06:03,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:06:03,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:06:03,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:06:03,122 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:06:03,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... [2018-11-09 23:06:03,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:06:03,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:06:03,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:06:03,144 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:06:03,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b3adb913-31df-45f4-9739-c7169ca73332/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-09 23:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:06:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:06:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:06:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:06:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:06:03,181 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:06:03,723 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:06:03,747 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:03,747 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:03,748 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:03,748 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:03,749 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:03,750 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:03,750 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:06:03,753 INFO L168 Benchmark]: Toolchain (without parser) took 1144.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -108.6 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:03,755 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:06:03,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.31 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:03,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -217.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:03,756 INFO L168 Benchmark]: Boogie Preprocessor took 22.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:06:03,756 INFO L168 Benchmark]: RCFGBuilder took 609.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 71.6 MB). Peak memory consumption was 71.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:03,759 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 423.31 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -217.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 609.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 71.6 MB). Peak memory consumption was 71.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...