./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix050_tso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix050_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/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 776f00e411943241512ce492653366f7dc98f153 ........................................................................................................................................................................................... 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_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix050_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/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 776f00e411943241512ce492653366f7dc98f153 .............................................................................................................................................................................................. 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 [2018-10-27 04:59:14,213 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:59:14,214 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:59:14,223 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:59:14,223 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:59:14,224 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:59:14,225 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:59:14,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:59:14,228 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:59:14,229 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:59:14,229 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:59:14,230 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:59:14,231 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:59:14,231 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:59:14,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:59:14,233 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:59:14,233 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:59:14,235 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:59:14,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:59:14,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:59:14,239 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:59:14,240 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:59:14,242 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:59:14,242 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:59:14,242 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:59:14,243 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:59:14,244 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:59:14,244 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:59:14,245 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:59:14,246 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:59:14,247 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:59:14,247 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:59:14,247 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:59:14,248 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:59:14,248 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:59:14,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:59:14,249 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 04:59:14,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:59:14,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:59:14,261 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:59:14,262 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:59:14,262 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:59:14,262 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:59:14,262 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:59:14,263 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:59:14,263 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:59:14,263 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:59:14,263 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:59:14,263 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:59:14,263 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:59:14,263 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:59:14,264 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:59:14,264 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:59:14,264 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:59:14,264 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:59:14,264 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:59:14,264 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:59:14,264 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:59:14,265 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:59:14,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:59:14,265 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:59:14,265 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:59:14,265 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 04:59:14,265 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:59:14,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 04:59:14,268 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_396a681a-c198-40cd-a0eb-852f589d6ca2/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 -> 776f00e411943241512ce492653366f7dc98f153 [2018-10-27 04:59:14,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:59:14,304 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:59:14,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:59:14,311 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:59:14,312 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:59:14,312 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix050_tso.opt_false-unreach-call.i [2018-10-27 04:59:14,358 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data/24b74a441/c827609f9d9a486fa69b26669fa7a132/FLAG04e78e406 [2018-10-27 04:59:14,772 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:59:14,772 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/sv-benchmarks/c/pthread-wmm/mix050_tso.opt_false-unreach-call.i [2018-10-27 04:59:14,785 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data/24b74a441/c827609f9d9a486fa69b26669fa7a132/FLAG04e78e406 [2018-10-27 04:59:14,797 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data/24b74a441/c827609f9d9a486fa69b26669fa7a132 [2018-10-27 04:59:14,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:59:14,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:59:14,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:59:14,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:59:14,805 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:59:14,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:59:14" (1/1) ... [2018-10-27 04:59:14,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a01eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:14, skipping insertion in model container [2018-10-27 04:59:14,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:59:14" (1/1) ... [2018-10-27 04:59:14,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:59:14,862 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:59:15,180 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:59:15,190 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:59:15,265 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:59:15,325 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:59:15,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15 WrapperNode [2018-10-27 04:59:15,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:59:15,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:59:15,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:59:15,327 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:59:15,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:59:15,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:59:15,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:59:15,440 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:59:15,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... [2018-10-27 04:59:15,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:59:15,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:59:15,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:59:15,481 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:59:15,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/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 [2018-10-27 04:59:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:59:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 04:59:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 04:59:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 04:59:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:59:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 04:59:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 04:59:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 04:59:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 04:59:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 04:59:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 04:59:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 04:59:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 04:59:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 04:59:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:59:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:59:15,553 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:59:16,963 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:59:16,998 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:59:16,999 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:59:16,999 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:59:17,002 INFO L168 Benchmark]: Toolchain (without parser) took 2201.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -102.1 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:17,003 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:59:17,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 523.75 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 916.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:17,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 916.8 MB in the beginning and 1.1 GB in the end (delta: -226.6 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:17,005 INFO L168 Benchmark]: Boogie Preprocessor took 41.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:17,005 INFO L168 Benchmark]: RCFGBuilder took 1520.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:17,010 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 523.75 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 916.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 916.8 MB in the beginning and 1.1 GB in the end (delta: -226.6 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.05 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 1520.36 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: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 04:59:18,795 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:59:18,796 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:59:18,805 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:59:18,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:59:18,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:59:18,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:59:18,808 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:59:18,809 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:59:18,811 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:59:18,811 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:59:18,811 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:59:18,812 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:59:18,813 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:59:18,814 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:59:18,815 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:59:18,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:59:18,817 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:59:18,818 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:59:18,819 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:59:18,820 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:59:18,821 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:59:18,823 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:59:18,823 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:59:18,823 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:59:18,824 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:59:18,824 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:59:18,825 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:59:18,826 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:59:18,827 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:59:18,827 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:59:18,827 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:59:18,828 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:59:18,828 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:59:18,828 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:59:18,829 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:59:18,829 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 04:59:18,840 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:59:18,840 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:59:18,841 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:59:18,841 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:59:18,841 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:59:18,841 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:59:18,842 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:59:18,842 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:59:18,842 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:59:18,842 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:59:18,843 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:59:18,843 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:59:18,843 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:59:18,843 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 04:59:18,843 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 04:59:18,843 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:59:18,843 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:59:18,844 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:59:18,844 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:59:18,844 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:59:18,844 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:59:18,844 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:59:18,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:59:18,844 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:59:18,845 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:59:18,845 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:59:18,845 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 04:59:18,845 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 04:59:18,845 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:59:18,845 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 04:59:18,845 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 04:59:18,848 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_396a681a-c198-40cd-a0eb-852f589d6ca2/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 -> 776f00e411943241512ce492653366f7dc98f153 [2018-10-27 04:59:18,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:59:18,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:59:18,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:59:18,898 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:59:18,898 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:59:18,899 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix050_tso.opt_false-unreach-call.i [2018-10-27 04:59:18,941 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data/5edbbbfa0/474ea852abea41fda8d8bdfa32c09fe4/FLAGaf2918d2d [2018-10-27 04:59:19,364 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:59:19,364 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/sv-benchmarks/c/pthread-wmm/mix050_tso.opt_false-unreach-call.i [2018-10-27 04:59:19,377 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data/5edbbbfa0/474ea852abea41fda8d8bdfa32c09fe4/FLAGaf2918d2d [2018-10-27 04:59:19,389 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/bin-2019/ukojak/data/5edbbbfa0/474ea852abea41fda8d8bdfa32c09fe4 [2018-10-27 04:59:19,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:59:19,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:59:19,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:59:19,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:59:19,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:59:19,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:19,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66779295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19, skipping insertion in model container [2018-10-27 04:59:19,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:19,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:59:19,466 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:59:19,808 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:59:19,823 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:59:19,930 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:59:19,999 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:59:19,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19 WrapperNode [2018-10-27 04:59:20,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:59:20,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:59:20,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:59:20,001 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:59:20,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:59:20,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:59:20,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:59:20,043 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:59:20,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... [2018-10-27 04:59:20,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:59:20,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:59:20,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:59:20,142 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:59:20,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:59:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_396a681a-c198-40cd-a0eb-852f589d6ca2/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 [2018-10-27 04:59:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:59:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 04:59:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 04:59:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 04:59:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:59:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 04:59:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 04:59:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 04:59:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 04:59:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 04:59:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 04:59:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 04:59:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 04:59:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 04:59:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:59:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:59:20,185 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:59:21,850 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:59:21,896 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:59:21,898 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:59:21,899 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:59:21,905 INFO L168 Benchmark]: Toolchain (without parser) took 2514.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 947.9 MB in the beginning and 1.0 GB in the end (delta: -100.6 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:21,907 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:59:21,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 607.64 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:21,909 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.01 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 904.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:21,910 INFO L168 Benchmark]: Boogie Preprocessor took 98.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -233.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:21,911 INFO L168 Benchmark]: RCFGBuilder took 1763.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.0 MB). Peak memory consumption was 90.0 MB. Max. memory is 11.5 GB. [2018-10-27 04:59:21,914 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 607.64 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 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 42.01 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 904.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -233.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1763.39 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: 90.0 MB). Peak memory consumption was 90.0 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...