./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix015_tso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/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 fff021130e6bee532de0cc0f091d568b25cdcdab ......................................................................................................................................................................................................... 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_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/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 fff021130e6bee532de0cc0f091d568b25cdcdab ....................................................................................................................................................................................................... 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 03:33:45,186 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:33:45,187 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:33:45,194 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:33:45,194 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:33:45,195 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:33:45,195 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:33:45,196 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:33:45,197 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:33:45,198 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:33:45,198 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:33:45,198 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:33:45,199 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:33:45,200 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:33:45,201 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:33:45,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:33:45,202 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:33:45,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:33:45,205 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:33:45,206 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:33:45,207 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:33:45,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:33:45,209 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:33:45,209 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:33:45,210 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:33:45,210 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:33:45,211 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:33:45,212 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:33:45,212 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:33:45,213 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:33:45,213 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:33:45,214 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:33:45,214 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:33:45,214 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:33:45,215 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:33:45,215 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:33:45,215 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:33:45,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:33:45,227 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:33:45,228 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:33:45,228 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:33:45,228 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:33:45,229 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:33:45,229 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:33:45,229 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:33:45,229 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:33:45,229 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:33:45,229 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:33:45,229 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:33:45,230 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:33:45,230 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:33:45,230 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:33:45,230 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:33:45,230 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:33:45,230 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:33:45,230 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:33:45,231 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:33:45,231 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:33:45,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:33:45,231 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:33:45,231 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:33:45,231 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:33:45,231 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:33:45,232 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:33:45,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:33:45,232 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_0c5e08a1-80bf-4739-a04c-ae8260c06601/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 -> fff021130e6bee532de0cc0f091d568b25cdcdab [2018-11-10 03:33:45,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:33:45,267 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:33:45,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:33:45,272 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:33:45,272 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:33:45,273 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_tso.oepc_false-unreach-call.i [2018-11-10 03:33:45,324 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data/f253519d5/050f3552207444ba9e7218548cf06659/FLAGc0db26c26 [2018-11-10 03:33:45,731 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:33:45,732 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/sv-benchmarks/c/pthread-wmm/mix015_tso.oepc_false-unreach-call.i [2018-11-10 03:33:45,745 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data/f253519d5/050f3552207444ba9e7218548cf06659/FLAGc0db26c26 [2018-11-10 03:33:45,755 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data/f253519d5/050f3552207444ba9e7218548cf06659 [2018-11-10 03:33:45,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:33:45,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:33:45,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:33:45,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:33:45,763 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:33:45,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:33:45" (1/1) ... [2018-11-10 03:33:45,766 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 03:33:45, skipping insertion in model container [2018-11-10 03:33:45,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:33:45" (1/1) ... [2018-11-10 03:33:45,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:33:45,812 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:33:46,087 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:33:46,093 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:33:46,143 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:33:46,230 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:33:46,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46 WrapperNode [2018-11-10 03:33:46,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:33:46,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:33:46,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:33:46,231 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:33:46,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,252 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:33:46,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:33:46,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:33:46,271 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:33:46,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... [2018-11-10 03:33:46,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:33:46,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:33:46,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:33:46,295 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:33:46,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/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 03:33:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:33:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:33:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:33:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:33:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:33:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:33:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:33:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:33:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:33:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:33:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:33:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:33:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:33:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:33:46,346 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 03:33:46,954 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:33:46,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:33:46,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:33:46,992 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:33:46,997 INFO L168 Benchmark]: Toolchain (without parser) took 1238.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -108.2 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:46,998 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:33:46,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -192.4 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:46,999 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:47,000 INFO L168 Benchmark]: Boogie Preprocessor took 23.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:47,001 INFO L168 Benchmark]: RCFGBuilder took 701.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:47,004 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 470.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -192.4 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.94 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 701.57 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: 76.2 MB). Peak memory consumption was 76.2 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 03:33:48,598 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:33:48,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:33:48,609 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:33:48,609 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:33:48,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:33:48,611 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:33:48,612 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:33:48,614 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:33:48,614 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:33:48,615 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:33:48,615 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:33:48,616 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:33:48,616 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:33:48,617 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:33:48,618 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:33:48,618 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:33:48,620 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:33:48,621 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:33:48,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:33:48,623 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:33:48,624 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:33:48,626 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:33:48,626 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:33:48,626 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:33:48,627 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:33:48,628 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:33:48,628 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:33:48,629 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:33:48,630 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:33:48,630 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:33:48,630 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:33:48,631 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:33:48,631 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:33:48,631 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:33:48,632 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:33:48,632 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:33:48,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:33:48,644 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:33:48,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:33:48,645 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:33:48,645 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:33:48,645 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:33:48,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:33:48,646 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:33:48,646 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:33:48,646 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:33:48,646 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:33:48,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:33:48,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:33:48,647 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:33:48,647 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:33:48,647 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:33:48,647 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:33:48,647 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:33:48,647 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:33:48,647 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:33:48,648 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:33:48,648 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:33:48,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:33:48,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:33:48,648 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:33:48,648 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:33:48,649 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:33:48,649 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:33:48,649 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:33:48,649 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:33:48,649 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:33:48,649 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_0c5e08a1-80bf-4739-a04c-ae8260c06601/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 -> fff021130e6bee532de0cc0f091d568b25cdcdab [2018-11-10 03:33:48,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:33:48,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:33:48,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:33:48,699 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:33:48,699 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:33:48,700 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_tso.oepc_false-unreach-call.i [2018-11-10 03:33:48,749 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data/57b1fc544/7eabd043c38242268d6af554cac43801/FLAG99e5f198c [2018-11-10 03:33:49,141 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:33:49,142 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/sv-benchmarks/c/pthread-wmm/mix015_tso.oepc_false-unreach-call.i [2018-11-10 03:33:49,152 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data/57b1fc544/7eabd043c38242268d6af554cac43801/FLAG99e5f198c [2018-11-10 03:33:49,162 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/bin-2019/ukojak/data/57b1fc544/7eabd043c38242268d6af554cac43801 [2018-11-10 03:33:49,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:33:49,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:33:49,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:33:49,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:33:49,170 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:33:49,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49, skipping insertion in model container [2018-11-10 03:33:49,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:33:49,220 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:33:49,509 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:33:49,515 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:33:49,565 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:33:49,618 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:33:49,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49 WrapperNode [2018-11-10 03:33:49,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:33:49,620 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:33:49,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:33:49,620 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:33:49,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:33:49,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:33:49,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:33:49,706 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:33:49,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... [2018-11-10 03:33:49,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:33:49,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:33:49,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:33:49,738 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:33:49,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:33:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c5e08a1-80bf-4739-a04c-ae8260c06601/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 03:33:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:33:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:33:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:33:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:33:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:33:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:33:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:33:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:33:49,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:33:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:33:49,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:33:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:33:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:33:49,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:33:49,783 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 03:33:50,410 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:33:50,454 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:33:50,454 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:33:50,455 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:33:50,458 INFO L168 Benchmark]: Toolchain (without parser) took 1293.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:50,460 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:33:50,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.00 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:50,461 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 907.9 MB in the beginning and 1.2 GB in the end (delta: -247.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:50,462 INFO L168 Benchmark]: Boogie Preprocessor took 31.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:50,462 INFO L168 Benchmark]: RCFGBuilder took 720.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 76.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:33:50,465 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 453.00 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 907.9 MB in the beginning and 1.2 GB in the end (delta: -247.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 720.04 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: 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...