./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_pso.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_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/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 3a9284a45e21ef265c599cc4346c0e2b96f9e278 ............................................................................................................................................................................................................ 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_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/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 3a9284a45e21ef265c599cc4346c0e2b96f9e278 ................................................................................................................................................................................................................... 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 03:58:49,087 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:58:49,088 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:58:49,095 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:58:49,096 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:58:49,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:58:49,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:58:49,098 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:58:49,099 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:58:49,100 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:58:49,101 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:58:49,101 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:58:49,102 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:58:49,103 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:58:49,104 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:58:49,104 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:58:49,106 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:58:49,107 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:58:49,108 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:58:49,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:58:49,111 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:58:49,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:58:49,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:58:49,114 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:58:49,114 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:58:49,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:58:49,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:58:49,116 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:58:49,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:58:49,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:58:49,118 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:58:49,119 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:58:49,119 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:58:49,119 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:58:49,120 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:58:49,120 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:58:49,120 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:58:49,131 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:58:49,132 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:58:49,132 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:58:49,132 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:58:49,133 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:58:49,133 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:58:49,133 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:58:49,133 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:58:49,134 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:58:49,134 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:58:49,134 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:58:49,134 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:58:49,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:58:49,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:58:49,134 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:58:49,135 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:58:49,135 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:58:49,135 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:58:49,135 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:58:49,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:58:49,135 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:58:49,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:58:49,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:58:49,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:58:49,136 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:58:49,136 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:58:49,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:58:49,136 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:58:49,137 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_b1de07c0-eda4-4e35-9873-3d89bdbc4019/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 -> 3a9284a45e21ef265c599cc4346c0e2b96f9e278 [2018-11-10 03:58:49,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:58:49,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:58:49,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:58:49,179 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:58:49,179 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:58:49,180 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_pso.oepc_false-unreach-call.i [2018-11-10 03:58:49,222 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data/e2c24ffcc/22aead9d7d1348b0abacaa986cbc1b78/FLAGb5ccedcfe [2018-11-10 03:58:49,612 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:58:49,613 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/sv-benchmarks/c/pthread-wmm/safe032_pso.oepc_false-unreach-call.i [2018-11-10 03:58:49,623 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data/e2c24ffcc/22aead9d7d1348b0abacaa986cbc1b78/FLAGb5ccedcfe [2018-11-10 03:58:49,634 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data/e2c24ffcc/22aead9d7d1348b0abacaa986cbc1b78 [2018-11-10 03:58:49,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:58:49,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:58:49,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:58:49,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:58:49,642 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:58:49,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:58:49" (1/1) ... [2018-11-10 03:58:49,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee80850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:49, skipping insertion in model container [2018-11-10 03:58:49,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:58:49" (1/1) ... [2018-11-10 03:58:49,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:58:49,693 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:58:49,944 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:58:49,948 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:58:49,994 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:58:50,091 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:58:50,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50 WrapperNode [2018-11-10 03:58:50,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:58:50,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:58:50,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:58:50,092 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:58:50,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:58:50,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:58:50,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:58:50,143 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:58:50,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... [2018-11-10 03:58:50,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:58:50,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:58:50,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:58:50,179 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:58:50,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/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 03:58:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:58:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:58:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:58:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:58:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:58:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:58:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:58:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:58:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:58:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:58:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:58:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:58:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:58:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:58:50,243 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 03:58:51,035 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:58:51,068 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,069 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,071 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,071 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,072 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,072 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,075 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,075 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,076 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,076 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:51,077 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:58:51,081 INFO L168 Benchmark]: Toolchain (without parser) took 1444.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 955.8 MB in the beginning and 1.0 GB in the end (delta: -72.8 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:51,082 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:58:51,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 955.8 MB in the beginning and 1.2 GB in the end (delta: -195.4 MB). Peak memory consumption was 63.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:51,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:51,084 INFO L168 Benchmark]: Boogie Preprocessor took 35.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:51,085 INFO L168 Benchmark]: RCFGBuilder took 901.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 115.9 MB). Peak memory consumption was 115.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:51,087 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 453.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 955.8 MB in the beginning and 1.2 GB in the end (delta: -195.4 MB). Peak memory consumption was 63.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.58 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.75 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 901.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 115.9 MB). Peak memory consumption was 115.9 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 03:58:52,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:58:52,647 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:58:52,657 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:58:52,658 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:58:52,658 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:58:52,659 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:58:52,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:58:52,662 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:58:52,663 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:58:52,664 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:58:52,664 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:58:52,665 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:58:52,665 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:58:52,667 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:58:52,667 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:58:52,668 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:58:52,670 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:58:52,671 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:58:52,672 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:58:52,673 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:58:52,675 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:58:52,677 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:58:52,677 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:58:52,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:58:52,678 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:58:52,679 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:58:52,680 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:58:52,680 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:58:52,681 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:58:52,681 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:58:52,682 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:58:52,683 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:58:52,683 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:58:52,683 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:58:52,684 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:58:52,684 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:58:52,696 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:58:52,696 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:58:52,697 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:58:52,698 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:58:52,698 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:58:52,698 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:58:52,699 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:58:52,699 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:58:52,699 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:58:52,699 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:58:52,700 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:58:52,700 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:58:52,700 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:58:52,700 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:58:52,700 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:58:52,700 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:58:52,700 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:58:52,701 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:58:52,701 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:58:52,701 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:58:52,701 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:58:52,701 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:58:52,702 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:58:52,702 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:58:52,702 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:58:52,702 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:58:52,702 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:58:52,702 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:58:52,702 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:58:52,703 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:58:52,703 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:58:52,703 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_b1de07c0-eda4-4e35-9873-3d89bdbc4019/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 -> 3a9284a45e21ef265c599cc4346c0e2b96f9e278 [2018-11-10 03:58:52,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:58:52,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:58:52,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:58:52,755 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:58:52,755 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:58:52,756 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_pso.oepc_false-unreach-call.i [2018-11-10 03:58:52,809 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data/87d1a20f2/0e68df9ff04e482bb908580fdb768760/FLAGc8b3b01e2 [2018-11-10 03:58:53,226 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:58:53,226 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/sv-benchmarks/c/pthread-wmm/safe032_pso.oepc_false-unreach-call.i [2018-11-10 03:58:53,239 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data/87d1a20f2/0e68df9ff04e482bb908580fdb768760/FLAGc8b3b01e2 [2018-11-10 03:58:53,251 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/bin-2019/ukojak/data/87d1a20f2/0e68df9ff04e482bb908580fdb768760 [2018-11-10 03:58:53,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:58:53,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:58:53,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:58:53,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:58:53,260 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:58:53,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,263 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 03:58:53, skipping insertion in model container [2018-11-10 03:58:53,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:58:53,313 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:58:53,616 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:58:53,623 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:58:53,681 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:58:53,737 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:58:53,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53 WrapperNode [2018-11-10 03:58:53,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:58:53,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:58:53,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:58:53,738 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:58:53,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:58:53,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:58:53,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:58:53,833 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:58:53,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... [2018-11-10 03:58:53,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:58:53,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:58:53,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:58:53,862 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:58:53,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:58:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1de07c0-eda4-4e35-9873-3d89bdbc4019/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 03:58:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:58:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:58:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:58:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:58:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:58:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:58:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:58:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:58:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:58:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:58:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:58:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:58:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:58:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:58:53,918 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 03:58:54,802 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:58:54,842 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,842 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,844 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,844 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,845 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,845 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,847 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,848 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,848 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,848 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:58:54,849 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:58:54,855 INFO L168 Benchmark]: Toolchain (without parser) took 1600.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 944.4 MB in the beginning and 953.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:54,857 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:58:54,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.42 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:54,858 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:54,858 INFO L168 Benchmark]: Boogie Preprocessor took 28.45 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:58:54,859 INFO L168 Benchmark]: RCFGBuilder took 993.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 953.3 MB in the end (delta: 116.8 MB). Peak memory consumption was 116.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:58:54,861 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 481.42 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.45 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 993.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 953.3 MB in the end (delta: 116.8 MB). Peak memory consumption was 116.8 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...