./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_tso.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_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/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 ef096405536c7180d29d13dd7b74e6910d568689 ................................................................................................................................................................................................................ 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_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/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 ef096405536c7180d29d13dd7b74e6910d568689 .......................................................................................................................................................................................................... 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 08:05:54,198 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:05:54,199 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:05:54,205 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:05:54,205 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:05:54,206 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:05:54,207 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:05:54,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:05:54,209 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:05:54,209 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:05:54,210 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:05:54,210 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:05:54,211 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:05:54,211 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:05:54,212 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:05:54,213 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:05:54,213 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:05:54,214 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:05:54,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:05:54,217 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:05:54,218 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:05:54,218 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:05:54,220 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:05:54,220 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:05:54,220 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:05:54,221 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:05:54,222 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:05:54,222 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:05:54,223 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:05:54,224 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:05:54,224 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:05:54,224 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:05:54,224 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:05:54,225 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:05:54,225 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:05:54,225 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:05:54,226 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:05:54,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:05:54,236 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:05:54,237 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:05:54,237 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:05:54,237 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:05:54,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:05:54,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:05:54,238 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:05:54,238 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:05:54,238 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:05:54,238 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:05:54,238 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:05:54,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:05:54,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:05:54,239 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:05:54,239 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:05:54,239 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:05:54,239 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:05:54,239 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:05:54,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:05:54,239 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:05:54,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:05:54,240 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:05:54,240 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:05:54,240 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:05:54,240 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:05:54,240 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:05:54,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:05:54,240 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_56532626-7a75-4557-8413-b5cb06691e2e/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 -> ef096405536c7180d29d13dd7b74e6910d568689 [2018-11-10 08:05:54,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:05:54,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:05:54,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:05:54,273 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:05:54,274 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:05:54,274 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc_false-unreach-call.i [2018-11-10 08:05:54,310 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data/7cc670656/876254a25b2140598459ffae56c3b7b1/FLAG20a9b98eb [2018-11-10 08:05:54,764 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:05:54,765 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc_false-unreach-call.i [2018-11-10 08:05:54,774 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data/7cc670656/876254a25b2140598459ffae56c3b7b1/FLAG20a9b98eb [2018-11-10 08:05:54,785 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data/7cc670656/876254a25b2140598459ffae56c3b7b1 [2018-11-10 08:05:54,787 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:05:54,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:05:54,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:05:54,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:05:54,791 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:05:54,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:05:54" (1/1) ... [2018-11-10 08:05:54,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:54, skipping insertion in model container [2018-11-10 08:05:54,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:05:54" (1/1) ... [2018-11-10 08:05:54,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:05:54,832 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:05:55,066 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:05:55,070 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:05:55,116 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:05:55,225 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:05:55,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55 WrapperNode [2018-11-10 08:05:55,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:05:55,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:05:55,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:05:55,226 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:05:55,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:05:55,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:05:55,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:05:55,269 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:05:55,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... [2018-11-10 08:05:55,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:05:55,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:05:55,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:05:55,290 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:05:55,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/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 08:05:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:05:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 08:05:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 08:05:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 08:05:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:05:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 08:05:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 08:05:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 08:05:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 08:05:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 08:05:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 08:05:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 08:05:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:05:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:05:55,329 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 08:05:55,814 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:05:55,845 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:55,847 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:55,848 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:55,848 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:55,849 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:55,849 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:55,850 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:05:55,853 INFO L168 Benchmark]: Toolchain (without parser) took 1065.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -98.8 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:55,854 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:05:55,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -182.5 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:55,855 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:55,856 INFO L168 Benchmark]: Boogie Preprocessor took 20.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:55,856 INFO L168 Benchmark]: RCFGBuilder took 562.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:55,859 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 436.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -182.5 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.07 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.75 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 562.09 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: 75.7 MB). Peak memory consumption was 75.7 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 08:05:57,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:05:57,277 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:05:57,285 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:05:57,286 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:05:57,286 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:05:57,287 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:05:57,288 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:05:57,289 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:05:57,290 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:05:57,290 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:05:57,290 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:05:57,291 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:05:57,292 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:05:57,293 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:05:57,293 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:05:57,294 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:05:57,295 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:05:57,296 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:05:57,297 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:05:57,298 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:05:57,299 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:05:57,301 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:05:57,301 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:05:57,301 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:05:57,302 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:05:57,302 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:05:57,303 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:05:57,304 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:05:57,305 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:05:57,305 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:05:57,305 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:05:57,305 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:05:57,306 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:05:57,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:05:57,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:05:57,307 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 08:05:57,317 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:05:57,318 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:05:57,318 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:05:57,318 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:05:57,319 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:05:57,319 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:05:57,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:05:57,320 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:05:57,320 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:05:57,320 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:05:57,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:05:57,320 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:05:57,320 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:05:57,321 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:05:57,321 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:05:57,321 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:05:57,321 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:05:57,321 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:05:57,321 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:05:57,321 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:05:57,321 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:05:57,322 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:05:57,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:05:57,322 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:05:57,322 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:05:57,322 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:05:57,322 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:05:57,322 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:05:57,323 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:05:57,323 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:05:57,323 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:05:57,323 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_56532626-7a75-4557-8413-b5cb06691e2e/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 -> ef096405536c7180d29d13dd7b74e6910d568689 [2018-11-10 08:05:57,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:05:57,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:05:57,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:05:57,368 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:05:57,368 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:05:57,369 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc_false-unreach-call.i [2018-11-10 08:05:57,408 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data/953ebf6c4/32ba9fabe7ca4ed696fa2078cf879c84/FLAG64f51d77d [2018-11-10 08:05:57,847 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:05:57,848 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc_false-unreach-call.i [2018-11-10 08:05:57,857 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data/953ebf6c4/32ba9fabe7ca4ed696fa2078cf879c84/FLAG64f51d77d [2018-11-10 08:05:57,867 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/bin-2019/ukojak/data/953ebf6c4/32ba9fabe7ca4ed696fa2078cf879c84 [2018-11-10 08:05:57,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:05:57,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:05:57,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:05:57,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:05:57,874 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:05:57,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:05:57" (1/1) ... [2018-11-10 08:05:57,877 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 10.11 08:05:57, skipping insertion in model container [2018-11-10 08:05:57,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:05:57" (1/1) ... [2018-11-10 08:05:57,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:05:57,921 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:05:58,176 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:05:58,182 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:05:58,229 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:05:58,274 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:05:58,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58 WrapperNode [2018-11-10 08:05:58,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:05:58,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:05:58,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:05:58,275 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:05:58,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:05:58,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:05:58,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:05:58,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:05:58,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... [2018-11-10 08:05:58,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:05:58,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:05:58,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:05:58,384 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:05:58,385 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:05:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_56532626-7a75-4557-8413-b5cb06691e2e/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 08:05:58,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:05:58,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 08:05:58,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 08:05:58,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 08:05:58,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:05:58,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 08:05:58,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 08:05:58,421 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 08:05:58,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 08:05:58,421 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 08:05:58,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 08:05:58,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 08:05:58,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:05:58,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:05:58,423 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 08:05:58,999 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:05:59,025 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:59,026 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:59,027 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:59,027 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:59,028 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:59,028 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:05:59,029 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:05:59,034 INFO L168 Benchmark]: Toolchain (without parser) took 1164.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -111.6 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:59,035 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:05:59,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.15 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:59,036 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -228.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:59,037 INFO L168 Benchmark]: Boogie Preprocessor took 27.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:05:59,037 INFO L168 Benchmark]: RCFGBuilder took 649.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:05:59,039 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 404.15 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 80.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -228.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.51 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 649.97 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: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...