./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/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 8804903ace70f853bad07f9fee5b9b26b766495e ..................................................................................................................................................................................................... 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_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/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 8804903ace70f853bad07f9fee5b9b26b766495e ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 15:53:25,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 15:53:25,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 15:53:25,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 15:53:25,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 15:53:25,348 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 15:53:25,349 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 15:53:25,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 15:53:25,350 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 15:53:25,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 15:53:25,351 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 15:53:25,351 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 15:53:25,352 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 15:53:25,352 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 15:53:25,353 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 15:53:25,353 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 15:53:25,353 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 15:53:25,354 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 15:53:25,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 15:53:25,356 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 15:53:25,356 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 15:53:25,357 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 15:53:25,358 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 15:53:25,358 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 15:53:25,358 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 15:53:25,358 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 15:53:25,359 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 15:53:25,359 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 15:53:25,359 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 15:53:25,360 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 15:53:25,360 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 15:53:25,360 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 15:53:25,360 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 15:53:25,361 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 15:53:25,361 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 15:53:25,361 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 15:53:25,361 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 15:53:25,368 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 15:53:25,369 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 15:53:25,369 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 15:53:25,369 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 15:53:25,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 15:53:25,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 15:53:25,370 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 15:53:25,371 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 15:53:25,371 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 15:53:25,371 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 15:53:25,371 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 15:53:25,371 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 15:53:25,371 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 15:53:25,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 15:53:25,371 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 15:53:25,371 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 15:53:25,371 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 15:53:25,372 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 15:53:25,372 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 15:53:25,372 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 15:53:25,372 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_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/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 -> 8804903ace70f853bad07f9fee5b9b26b766495e [2018-12-09 15:53:25,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 15:53:25,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 15:53:25,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 15:53:25,397 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 15:53:25,397 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 15:53:25,398 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_tso.oepc_true-unreach-call.i [2018-12-09 15:53:25,432 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data/b10036a1d/d0dbbabc4ecb4567b4d622d518a6ef94/FLAGded7a6eff [2018-12-09 15:53:25,792 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 15:53:25,793 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/sv-benchmarks/c/pthread-wmm/safe010_tso.oepc_true-unreach-call.i [2018-12-09 15:53:25,799 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data/b10036a1d/d0dbbabc4ecb4567b4d622d518a6ef94/FLAGded7a6eff [2018-12-09 15:53:26,173 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data/b10036a1d/d0dbbabc4ecb4567b4d622d518a6ef94 [2018-12-09 15:53:26,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 15:53:26,179 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 15:53:26,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 15:53:26,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 15:53:26,181 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 15:53:26,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628262cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26, skipping insertion in model container [2018-12-09 15:53:26,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 15:53:26,208 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 15:53:26,375 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:53:26,382 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 15:53:26,438 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:53:26,467 INFO L195 MainTranslator]: Completed translation [2018-12-09 15:53:26,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26 WrapperNode [2018-12-09 15:53:26,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 15:53:26,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 15:53:26,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 15:53:26,468 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 15:53:26,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 15:53:26,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 15:53:26,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 15:53:26,495 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 15:53:26,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 15:53:26,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 15:53:26,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 15:53:26,509 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 15:53:26,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/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 [2018-12-09 15:53:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 15:53:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 15:53:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 15:53:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 15:53:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 15:53:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 15:53:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 15:53:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 15:53:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 15:53:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 15:53:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 15:53:26,547 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 15:53:26,689 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 15:53:26,689 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 15:53:26,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:53:26 BoogieIcfgContainer [2018-12-09 15:53:26,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 15:53:26,690 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 15:53:26,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 15:53:26,696 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 15:53:26,696 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:53:26" (1/1) ... [2018-12-09 15:53:26,697 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2018-12-09 15:53:26,698 INFO L168 Benchmark]: Toolchain (without parser) took 521.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -96.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:53:26,700 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:53:26,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-12-09 15:53:26,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.59 ms. Allocated memory is still 1.1 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. [2018-12-09 15:53:26,701 INFO L168 Benchmark]: Boogie Preprocessor took 13.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:53:26,702 INFO L168 Benchmark]: RCFGBuilder took 180.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-12-09 15:53:26,702 INFO L168 Benchmark]: CodeCheck took 8.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 15:53:26,705 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 288.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.59 ms. Allocated memory is still 1.1 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. * Boogie Preprocessor took 13.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 180.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * CodeCheck took 8.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 15:53:27,995 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 15:53:27,996 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 15:53:28,002 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 15:53:28,002 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 15:53:28,003 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 15:53:28,003 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 15:53:28,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 15:53:28,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 15:53:28,005 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 15:53:28,006 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 15:53:28,006 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 15:53:28,006 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 15:53:28,007 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 15:53:28,007 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 15:53:28,008 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 15:53:28,008 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 15:53:28,009 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 15:53:28,010 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 15:53:28,011 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 15:53:28,011 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 15:53:28,012 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 15:53:28,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 15:53:28,013 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 15:53:28,013 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 15:53:28,013 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 15:53:28,014 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 15:53:28,014 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 15:53:28,015 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 15:53:28,015 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 15:53:28,015 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 15:53:28,016 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 15:53:28,016 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 15:53:28,016 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 15:53:28,016 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 15:53:28,017 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 15:53:28,017 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 15:53:28,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 15:53:28,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 15:53:28,025 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 15:53:28,025 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 15:53:28,025 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 15:53:28,025 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 15:53:28,026 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 15:53:28,026 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 15:53:28,027 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 15:53:28,027 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 15:53:28,027 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 15:53:28,027 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 15:53:28,027 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 15:53:28,027 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 15:53:28,027 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 15:53:28,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 15:53:28,027 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 15:53:28,027 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 15:53:28,028 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 15:53:28,028 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 15:53:28,028 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 15:53:28,028 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 15:53:28,028 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 15:53:28,028 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 15:53:28,028 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_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/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 -> 8804903ace70f853bad07f9fee5b9b26b766495e [2018-12-09 15:53:28,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 15:53:28,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 15:53:28,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 15:53:28,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 15:53:28,060 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 15:53:28,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_tso.oepc_true-unreach-call.i [2018-12-09 15:53:28,105 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data/1e78f7090/f76fe58a00d84a4c8f3d88ce67efdecd/FLAG96d3cf040 [2018-12-09 15:53:28,564 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 15:53:28,564 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/sv-benchmarks/c/pthread-wmm/safe010_tso.oepc_true-unreach-call.i [2018-12-09 15:53:28,572 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data/1e78f7090/f76fe58a00d84a4c8f3d88ce67efdecd/FLAG96d3cf040 [2018-12-09 15:53:28,581 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/bin-2019/ukojak/data/1e78f7090/f76fe58a00d84a4c8f3d88ce67efdecd [2018-12-09 15:53:28,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 15:53:28,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 15:53:28,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 15:53:28,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 15:53:28,586 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 15:53:28,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d597ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28, skipping insertion in model container [2018-12-09 15:53:28,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 15:53:28,614 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 15:53:28,778 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:53:28,787 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 15:53:28,813 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:53:28,878 INFO L195 MainTranslator]: Completed translation [2018-12-09 15:53:28,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28 WrapperNode [2018-12-09 15:53:28,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 15:53:28,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 15:53:28,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 15:53:28,879 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 15:53:28,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 15:53:28,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 15:53:28,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 15:53:28,904 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 15:53:28,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... [2018-12-09 15:53:28,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 15:53:28,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 15:53:28,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 15:53:28,920 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 15:53:28,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:53:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b0f0c5ac-2040-465f-8f3d-50ef36048c4f/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 [2018-12-09 15:53:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 15:53:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 15:53:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 15:53:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 15:53:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 15:53:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 15:53:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 15:53:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 15:53:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 15:53:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 15:53:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 15:53:28,951 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 15:53:29,098 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 15:53:29,099 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 15:53:29,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:53:29 BoogieIcfgContainer [2018-12-09 15:53:29,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 15:53:29,099 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 15:53:29,100 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 15:53:29,106 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 15:53:29,106 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:53:29" (1/1) ... [2018-12-09 15:53:29,107 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 15:53:29,109 INFO L168 Benchmark]: Toolchain (without parser) took 525.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -148.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:53:29,109 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:53:29,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -180.3 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2018-12-09 15:53:29,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 15:53:29,111 INFO L168 Benchmark]: Boogie Preprocessor took 15.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:53:29,111 INFO L168 Benchmark]: RCFGBuilder took 179.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-12-09 15:53:29,111 INFO L168 Benchmark]: CodeCheck took 8.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:53:29,113 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 294.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -180.3 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.97 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.01 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 179.80 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * CodeCheck took 8.74 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...