./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/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 7d1e47148a564dea2acd532fb332e60228796534 ............................................................................................................................................................................................................. 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_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/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 7d1e47148a564dea2acd532fb332e60228796534 .............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:49:46,060 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:49:46,062 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:49:46,069 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:49:46,069 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:49:46,069 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:49:46,070 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:49:46,071 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:49:46,072 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:49:46,073 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:49:46,074 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:49:46,074 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:49:46,074 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:49:46,075 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:49:46,076 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:49:46,076 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:49:46,077 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:49:46,078 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:49:46,079 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:49:46,080 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:49:46,081 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:49:46,082 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:49:46,083 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:49:46,083 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:49:46,084 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:49:46,084 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:49:46,085 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:49:46,086 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:49:46,086 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:49:46,087 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:49:46,087 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:49:46,087 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:49:46,088 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:49:46,088 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:49:46,088 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:49:46,089 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:49:46,089 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:49:46,099 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:49:46,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:49:46,099 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:49:46,100 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:49:46,100 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:49:46,100 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:49:46,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:49:46,101 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:49:46,101 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:49:46,101 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:49:46,101 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:49:46,101 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:49:46,101 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:49:46,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:49:46,101 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:49:46,102 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:49:46,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:49:46,102 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:49:46,102 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:49:46,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:49:46,102 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:49:46,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:49:46,103 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:49:46,103 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:49:46,103 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:49:46,103 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:49:46,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:49:46,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:49:46,103 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_e4b60532-8a3b-4cbb-91be-109fa128fb2e/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 -> 7d1e47148a564dea2acd532fb332e60228796534 [2018-11-10 12:49:46,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:49:46,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:49:46,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:49:46,138 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:49:46,138 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:49:46,138 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc_false-unreach-call.i [2018-11-10 12:49:46,178 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data/2bcf5f032/7d870e42b05d4902a1b7967672159f78/FLAGfe39d51e8 [2018-11-10 12:49:46,633 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:49:46,634 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/sv-benchmarks/c/pthread-wmm/mix046_pso.oepc_false-unreach-call.i [2018-11-10 12:49:46,644 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data/2bcf5f032/7d870e42b05d4902a1b7967672159f78/FLAGfe39d51e8 [2018-11-10 12:49:46,653 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data/2bcf5f032/7d870e42b05d4902a1b7967672159f78 [2018-11-10 12:49:46,655 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:49:46,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:49:46,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:46,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:49:46,658 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:49:46,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:46" (1/1) ... [2018-11-10 12:49:46,660 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 12:49:46, skipping insertion in model container [2018-11-10 12:49:46,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:46" (1/1) ... [2018-11-10 12:49:46,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:49:46,697 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:49:46,919 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:49:46,924 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:49:46,971 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:49:47,051 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:49:47,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47 WrapperNode [2018-11-10 12:49:47,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:47,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:49:47,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:49:47,052 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:49:47,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:49:47,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:49:47,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:49:47,088 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:49:47,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... [2018-11-10 12:49:47,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:49:47,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:49:47,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:49:47,110 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:49:47,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:49:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:49:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:49:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:49:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:49:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:49:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:49:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:49:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:49:47,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:49:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:49:47,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:49:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 12:49:47,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 12:49:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:49:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:49:47,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:49:47,162 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 12:49:47,739 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:49:47,771 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:49:47,771 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:49:47,772 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:49:47,774 INFO L168 Benchmark]: Toolchain (without parser) took 1118.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -110.9 MB). Peak memory consumption was 54.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:47,776 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:49:47,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -203.5 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:47,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:47,777 INFO L168 Benchmark]: Boogie Preprocessor took 22.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:47,778 INFO L168 Benchmark]: RCFGBuilder took 663.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:47,780 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 395.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -203.5 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.94 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.34 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 663.45 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: 86.0 MB). Peak memory consumption was 86.0 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 12:49:49,177 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:49:49,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:49:49,185 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:49:49,185 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:49:49,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:49:49,186 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:49:49,187 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:49:49,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:49:49,189 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:49:49,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:49:49,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:49:49,190 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:49:49,191 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:49:49,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:49:49,192 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:49:49,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:49:49,194 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:49:49,195 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:49:49,196 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:49:49,197 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:49:49,198 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:49:49,200 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:49:49,200 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:49:49,200 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:49:49,200 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:49:49,201 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:49:49,202 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:49:49,202 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:49:49,203 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:49:49,203 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:49:49,204 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:49:49,204 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:49:49,204 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:49:49,204 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:49:49,205 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:49:49,205 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:49:49,215 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:49:49,215 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:49:49,216 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:49:49,216 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:49:49,216 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:49:49,217 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:49:49,217 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:49:49,217 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:49:49,217 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:49:49,217 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:49:49,217 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:49:49,217 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:49:49,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:49:49,218 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:49:49,218 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:49:49,218 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:49:49,218 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:49:49,218 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:49:49,218 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:49:49,218 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:49:49,219 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:49:49,219 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:49:49,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:49:49,219 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:49:49,219 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:49:49,219 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:49:49,219 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:49:49,220 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:49:49,220 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:49:49,220 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:49:49,220 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:49:49,220 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_e4b60532-8a3b-4cbb-91be-109fa128fb2e/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 -> 7d1e47148a564dea2acd532fb332e60228796534 [2018-11-10 12:49:49,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:49:49,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:49:49,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:49:49,263 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:49:49,264 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:49:49,264 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc_false-unreach-call.i [2018-11-10 12:49:49,307 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data/57a8ef0f4/27ca319d5d3f4a18b1c415273163d7e2/FLAGca394f16f [2018-11-10 12:49:49,662 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:49:49,662 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/sv-benchmarks/c/pthread-wmm/mix046_pso.oepc_false-unreach-call.i [2018-11-10 12:49:49,672 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data/57a8ef0f4/27ca319d5d3f4a18b1c415273163d7e2/FLAGca394f16f [2018-11-10 12:49:49,682 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/data/57a8ef0f4/27ca319d5d3f4a18b1c415273163d7e2 [2018-11-10 12:49:49,684 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:49:49,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:49:49,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:49,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:49:49,688 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:49:49,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:49" (1/1) ... [2018-11-10 12:49:49,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5354c663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:49, skipping insertion in model container [2018-11-10 12:49:49,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:49" (1/1) ... [2018-11-10 12:49:49,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:49:49,734 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:49:49,999 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:49:50,004 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:49:50,048 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:49:50,100 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:49:50,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50 WrapperNode [2018-11-10 12:49:50,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:50,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:49:50,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:49:50,101 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:49:50,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:49:50,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:49:50,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:49:50,174 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:49:50,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... [2018-11-10 12:49:50,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:49:50,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:49:50,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:49:50,196 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:49:50,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e4b60532-8a3b-4cbb-91be-109fa128fb2e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:49:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:49:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:49:50,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:49:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:49:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:49:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:49:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:49:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:49:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:49:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:49:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:49:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 12:49:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 12:49:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:49:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:49:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:49:50,230 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 12:49:50,830 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:49:50,874 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:49:50,875 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:49:50,877 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:49:50,879 INFO L168 Benchmark]: Toolchain (without parser) took 1194.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -88.4 MB). Peak memory consumption was 44.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:50,881 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:49:50,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.09 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:50,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:50,882 INFO L168 Benchmark]: Boogie Preprocessor took 21.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:49:50,883 INFO L168 Benchmark]: RCFGBuilder took 683.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:50,885 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 415.09 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 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 72.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 683.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 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...