./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/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 ec945fced07e72cfd72de89ed5dd1d257faf5251 .................................................................................................................................................................................................................... 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_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/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 ec945fced07e72cfd72de89ed5dd1d257faf5251 ...................................................................................................................................................................................................................... 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 03:37:54,159 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:37:54,160 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:37:54,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:37:54,169 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:37:54,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:37:54,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:37:54,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:37:54,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:37:54,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:37:54,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:37:54,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:37:54,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:37:54,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:37:54,176 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:37:54,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:37:54,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:37:54,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:37:54,180 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:37:54,181 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:37:54,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:37:54,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:37:54,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:37:54,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:37:54,184 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:37:54,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:37:54,185 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:37:54,186 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:37:54,186 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:37:54,187 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:37:54,188 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:37:54,188 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:37:54,188 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:37:54,188 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:37:54,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:37:54,189 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:37:54,190 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:37:54,200 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:37:54,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:37:54,201 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:37:54,201 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:37:54,201 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:37:54,201 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:37:54,202 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:37:54,202 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:37:54,202 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:37:54,202 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:37:54,202 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:37:54,202 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:37:54,202 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:37:54,202 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:37:54,203 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:37:54,203 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:37:54,204 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:37:54,204 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:37:54,204 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:37:54,204 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:37:54,205 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:37:54,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:37:54,205 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:37:54,205 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:37:54,205 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:37:54,205 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:37:54,205 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:37:54,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:37:54,206 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_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/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 -> ec945fced07e72cfd72de89ed5dd1d257faf5251 [2018-11-10 03:37:54,230 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:37:54,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:37:54,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:37:54,243 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:37:54,243 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:37:54,244 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt_false-unreach-call.i [2018-11-10 03:37:54,282 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data/f9d1e70a1/42ce0586d07b437dbee3620c3946a9c6/FLAG9bc3951a8 [2018-11-10 03:37:54,735 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:37:54,735 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/sv-benchmarks/c/pthread-wmm/mix046_pso.opt_false-unreach-call.i [2018-11-10 03:37:54,746 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data/f9d1e70a1/42ce0586d07b437dbee3620c3946a9c6/FLAG9bc3951a8 [2018-11-10 03:37:54,756 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data/f9d1e70a1/42ce0586d07b437dbee3620c3946a9c6 [2018-11-10 03:37:54,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:37:54,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:37:54,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:37:54,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:37:54,763 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:37:54,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:37:54" (1/1) ... [2018-11-10 03:37:54,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:54, skipping insertion in model container [2018-11-10 03:37:54,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:37:54" (1/1) ... [2018-11-10 03:37:54,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:37:54,803 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:37:55,030 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:37:55,034 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:37:55,082 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:37:55,124 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:37:55,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55 WrapperNode [2018-11-10 03:37:55,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:37:55,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:37:55,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:37:55,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:37:55,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:37:55,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:37:55,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:37:55,206 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:37:55,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... [2018-11-10 03:37:55,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:37:55,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:37:55,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:37:55,232 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:37:55,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/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 03:37:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:37:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:37:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:37:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:37:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:37:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:37:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:37:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:37:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:37:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:37:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:37:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 03:37:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 03:37:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:37:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:37:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:37:55,276 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 03:37:55,815 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:37:55,841 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,842 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,842 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,842 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,843 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,843 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,843 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,843 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,844 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,844 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,845 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,845 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,846 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,846 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:55,846 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:37:55,849 INFO L168 Benchmark]: Toolchain (without parser) took 1090.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -101.4 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:55,850 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:37:55,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.23 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:55,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -226.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:55,852 INFO L168 Benchmark]: Boogie Preprocessor took 25.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:55,853 INFO L168 Benchmark]: RCFGBuilder took 617.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 82.0 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:55,855 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 364.23 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -226.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.63 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 617.12 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: 82.0 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:37:57,314 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:37:57,315 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:37:57,324 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:37:57,324 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:37:57,325 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:37:57,326 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:37:57,327 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:37:57,328 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:37:57,329 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:37:57,329 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:37:57,329 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:37:57,330 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:37:57,331 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:37:57,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:37:57,332 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:37:57,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:37:57,334 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:37:57,336 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:37:57,337 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:37:57,338 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:37:57,339 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:37:57,341 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:37:57,341 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:37:57,341 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:37:57,342 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:37:57,343 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:37:57,344 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:37:57,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:37:57,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:37:57,345 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:37:57,346 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:37:57,346 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:37:57,346 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:37:57,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:37:57,348 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:37:57,348 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:37:57,359 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:37:57,359 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:37:57,360 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:37:57,360 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:37:57,360 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:37:57,361 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:37:57,361 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:37:57,361 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:37:57,361 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:37:57,361 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:37:57,361 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:37:57,362 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:37:57,362 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:37:57,362 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:37:57,362 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:37:57,362 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:37:57,362 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:37:57,362 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:37:57,363 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:37:57,363 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:37:57,363 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:37:57,363 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:37:57,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:37:57,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:37:57,363 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:37:57,364 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:37:57,364 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:37:57,364 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:37:57,364 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:37:57,364 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:37:57,364 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:37:57,364 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_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/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 -> ec945fced07e72cfd72de89ed5dd1d257faf5251 [2018-11-10 03:37:57,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:37:57,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:37:57,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:37:57,407 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:37:57,407 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:37:57,407 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_pso.opt_false-unreach-call.i [2018-11-10 03:37:57,451 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data/a46ab1d3c/3b4fa70ed4264b888b42cdf7fa806c42/FLAG33965958f [2018-11-10 03:37:57,814 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:37:57,814 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/sv-benchmarks/c/pthread-wmm/mix046_pso.opt_false-unreach-call.i [2018-11-10 03:37:57,825 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data/a46ab1d3c/3b4fa70ed4264b888b42cdf7fa806c42/FLAG33965958f [2018-11-10 03:37:57,835 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/bin-2019/ukojak/data/a46ab1d3c/3b4fa70ed4264b888b42cdf7fa806c42 [2018-11-10 03:37:57,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:37:57,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:37:57,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:37:57,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:37:57,843 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:37:57,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:37:57" (1/1) ... [2018-11-10 03:37:57,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1e6fe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:57, skipping insertion in model container [2018-11-10 03:37:57,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:37:57" (1/1) ... [2018-11-10 03:37:57,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:37:57,885 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:37:58,139 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:37:58,146 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:37:58,198 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:37:58,256 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:37:58,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58 WrapperNode [2018-11-10 03:37:58,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:37:58,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:37:58,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:37:58,257 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:37:58,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:37:58,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:37:58,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:37:58,343 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:37:58,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... [2018-11-10 03:37:58,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:37:58,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:37:58,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:37:58,365 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:37:58,366 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:37:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2fb07e69-6ed8-4744-ad80-56c5a8e7e04e/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 03:37:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:37:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:37:58,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:37:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:37:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:37:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:37:58,400 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:37:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:37:58,400 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:37:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:37:58,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:37:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 03:37:58,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 03:37:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:37:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:37:58,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:37:58,403 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 03:37:58,975 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:37:59,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,008 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,008 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,008 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,008 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,009 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,009 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,010 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,010 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,011 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,011 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:37:59,011 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:37:59,014 INFO L168 Benchmark]: Toolchain (without parser) took 1175.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -80.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:59,015 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:37:59,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.72 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:59,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -195.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:59,017 INFO L168 Benchmark]: Boogie Preprocessor took 22.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:37:59,017 INFO L168 Benchmark]: RCFGBuilder took 648.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:37:59,019 INFO L336 ainManager$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 416.72 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -195.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.17 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 648.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...