./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe013_power.oepc_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_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/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 2d0c870b234a65fa45e84c7dbbe798d241ec4e9a ................................................................................................................................................................................................................. 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_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/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 2d0c870b234a65fa45e84c7dbbe798d241ec4e9a .......................................................................................................................................................................................................... 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 [2018-11-10 12:06:03,789 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:06:03,790 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:06:03,797 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:06:03,797 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:06:03,797 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:06:03,798 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:06:03,799 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:06:03,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:06:03,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:06:03,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:06:03,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:06:03,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:06:03,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:06:03,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:06:03,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:06:03,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:06:03,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:06:03,807 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:06:03,808 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:06:03,809 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:06:03,809 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:06:03,811 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:06:03,811 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:06:03,811 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:06:03,812 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:06:03,812 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:06:03,813 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:06:03,813 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:06:03,814 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:06:03,814 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:06:03,815 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:06:03,815 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:06:03,815 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:06:03,815 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:06:03,816 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:06:03,816 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:06:03,825 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:06:03,825 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:06:03,826 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:06:03,826 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:06:03,827 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:06:03,827 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:06:03,827 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:06:03,827 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:06:03,827 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:06:03,827 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:06:03,828 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:06:03,828 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:06:03,828 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:06:03,828 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:06:03,828 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:06:03,828 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:06:03,828 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:06:03,828 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:06:03,829 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:06:03,829 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:06:03,829 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:06:03,829 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:06:03,829 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:06:03,829 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:06:03,829 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:06:03,829 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:06:03,830 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:06:03,830 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:06:03,830 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_b36dd9f4-5066-4f0d-8bbb-a596866fab34/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 -> 2d0c870b234a65fa45e84c7dbbe798d241ec4e9a [2018-11-10 12:06:03,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:06:03,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:06:03,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:06:03,865 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:06:03,865 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:06:03,865 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe013_power.oepc_false-unreach-call.i [2018-11-10 12:06:03,911 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data/20d453588/f16fe220620e4b9f8d91e1a855294158/FLAG9ab3bb474 [2018-11-10 12:06:04,352 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:06:04,352 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/sv-benchmarks/c/pthread-wmm/safe013_power.oepc_false-unreach-call.i [2018-11-10 12:06:04,361 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data/20d453588/f16fe220620e4b9f8d91e1a855294158/FLAG9ab3bb474 [2018-11-10 12:06:04,371 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data/20d453588/f16fe220620e4b9f8d91e1a855294158 [2018-11-10 12:06:04,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:06:04,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:06:04,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:06:04,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:06:04,377 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:06:04,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56bbfcfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04, skipping insertion in model container [2018-11-10 12:06:04,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:06:04,415 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:06:04,635 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:06:04,640 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:06:04,686 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:06:04,719 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:06:04,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04 WrapperNode [2018-11-10 12:06:04,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:06:04,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:06:04,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:06:04,782 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:06:04,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:06:04,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:06:04,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:06:04,818 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:06:04,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... [2018-11-10 12:06:04,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:06:04,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:06:04,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:06:04,838 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:06:04,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/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 [2018-11-10 12:06:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:06:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:06:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:06:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:06:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:06:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:06:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:06:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:06:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:06:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:06:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:06:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:06:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:06:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:06:04,874 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 12:06:05,338 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:06:05,362 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:05,362 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:05,365 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:05,365 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:05,366 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:05,366 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:05,366 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:06:05,368 INFO L168 Benchmark]: Toolchain (without parser) took 995.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:05,369 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:06:05,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 950.4 MB in the beginning and 1.2 GB in the end (delta: -211.8 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:05,370 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:05,371 INFO L168 Benchmark]: Boogie Preprocessor took 19.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:05,371 INFO L168 Benchmark]: RCFGBuilder took 530.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 71.5 MB). Peak memory consumption was 71.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:05,374 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 406.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 950.4 MB in the beginning and 1.2 GB in the end (delta: -211.8 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.53 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.08 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 530.51 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: 71.5 MB). Peak memory consumption was 71.5 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 [2018-11-10 12:06:06,742 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:06:06,743 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:06:06,750 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:06:06,750 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:06:06,751 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:06:06,751 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:06:06,752 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:06:06,753 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:06:06,754 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:06:06,755 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:06:06,755 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:06:06,755 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:06:06,756 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:06:06,757 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:06:06,757 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:06:06,758 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:06:06,759 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:06:06,760 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:06:06,762 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:06:06,762 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:06:06,763 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:06:06,765 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:06:06,765 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:06:06,765 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:06:06,766 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:06:06,766 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:06:06,767 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:06:06,767 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:06:06,768 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:06:06,768 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:06:06,769 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:06:06,769 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:06:06,769 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:06:06,770 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:06:06,770 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:06:06,770 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:06:06,781 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:06:06,781 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:06:06,781 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:06:06,781 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:06:06,782 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:06:06,782 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:06:06,782 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:06:06,782 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:06:06,783 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:06:06,783 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:06:06,783 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:06:06,783 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:06:06,783 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:06:06,783 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:06:06,783 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:06:06,783 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:06:06,784 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:06:06,784 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:06:06,784 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:06:06,784 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:06:06,784 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:06:06,784 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:06:06,784 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:06:06,785 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:06:06,785 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:06:06,785 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:06:06,785 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:06:06,785 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:06:06,785 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:06:06,785 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:06:06,786 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:06:06,786 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_b36dd9f4-5066-4f0d-8bbb-a596866fab34/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 -> 2d0c870b234a65fa45e84c7dbbe798d241ec4e9a [2018-11-10 12:06:06,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:06:06,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:06:06,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:06:06,824 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:06:06,824 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:06:06,824 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe013_power.oepc_false-unreach-call.i [2018-11-10 12:06:06,859 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data/2e1fb6302/fa2819c7eb7b48f5a38547c412b5ef0e/FLAGa2f3e0608 [2018-11-10 12:06:07,293 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:06:07,293 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/sv-benchmarks/c/pthread-wmm/safe013_power.oepc_false-unreach-call.i [2018-11-10 12:06:07,302 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data/2e1fb6302/fa2819c7eb7b48f5a38547c412b5ef0e/FLAGa2f3e0608 [2018-11-10 12:06:07,311 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/bin-2019/ukojak/data/2e1fb6302/fa2819c7eb7b48f5a38547c412b5ef0e [2018-11-10 12:06:07,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:06:07,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:06:07,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:06:07,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:06:07,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:06:07,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07, skipping insertion in model container [2018-11-10 12:06:07,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:06:07,363 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:06:07,615 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:06:07,621 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:06:07,668 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:06:07,708 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:06:07,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07 WrapperNode [2018-11-10 12:06:07,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:06:07,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:06:07,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:06:07,710 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:06:07,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:06:07,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:06:07,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:06:07,788 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:06:07,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... [2018-11-10 12:06:07,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:06:07,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:06:07,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:06:07,809 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:06:07,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:06:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b36dd9f4-5066-4f0d-8bbb-a596866fab34/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 [2018-11-10 12:06:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:06:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:06:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:06:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:06:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:06:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:06:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:06:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:06:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:06:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:06:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:06:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:06:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:06:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:06:07,845 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 12:06:08,345 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:06:08,373 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:08,373 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:08,375 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:08,375 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:08,376 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:08,376 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:06:08,377 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:06:08,379 INFO L168 Benchmark]: Toolchain (without parser) took 1065.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -106.2 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:08,381 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:06:08,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.32 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:08,381 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -221.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:08,382 INFO L168 Benchmark]: Boogie Preprocessor took 20.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:06:08,382 INFO L168 Benchmark]: RCFGBuilder took 569.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 78.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:06:08,384 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 394.32 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 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 78.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -221.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.64 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 569.84 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: 78.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...