./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i -s /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/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 1b685bacbbd5837a4875c8642768e5522c2d7b85 .................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i -s /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/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 1b685bacbbd5837a4875c8642768e5522c2d7b85 ...................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 04:52:51,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 04:52:51,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 04:52:51,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 04:52:51,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 04:52:51,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 04:52:51,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 04:52:51,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 04:52:51,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 04:52:51,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 04:52:51,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 04:52:51,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 04:52:51,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 04:52:51,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 04:52:51,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 04:52:51,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 04:52:51,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 04:52:51,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 04:52:51,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 04:52:51,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 04:52:51,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 04:52:51,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 04:52:51,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 04:52:51,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 04:52:51,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 04:52:51,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 04:52:51,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 04:52:51,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 04:52:51,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 04:52:51,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 04:52:51,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 04:52:51,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 04:52:51,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 04:52:51,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 04:52:51,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 04:52:51,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 04:52:51,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 04:52:51,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 04:52:51,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 04:52:51,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 04:52:51,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 04:52:51,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 04:52:51,587 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 04:52:51,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 04:52:51,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 04:52:51,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 04:52:51,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 04:52:51,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 04:52:51,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 04:52:51,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 04:52:51,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 04:52:51,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 04:52:51,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 04:52:51,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 04:52:51,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 04:52:51,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 04:52:51,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 04:52:51,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 04:52:51,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 04:52:51,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 04:52:51,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 04:52:51,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 04:52:51,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 04:52:51,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 04:52:51,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 04:52:51,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 04:52:51,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 04:52:51,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 04:52:51,591 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 04:52:51,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 04:52:51,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 04:52:51,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/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 -> 1b685bacbbd5837a4875c8642768e5522c2d7b85 [2019-12-01 04:52:51,693 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 04:52:51,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 04:52:51,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 04:52:51,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 04:52:51,707 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 04:52:51,708 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i [2019-12-01 04:52:51,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data/2b3d73807/0f271b97252d4e3da579db3dec7f80bb/FLAG9ef6031d5 [2019-12-01 04:52:52,222 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 04:52:52,222 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/sv-benchmarks/c/pthread-atomic/time_var_mutex.i [2019-12-01 04:52:52,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data/2b3d73807/0f271b97252d4e3da579db3dec7f80bb/FLAG9ef6031d5 [2019-12-01 04:52:52,731 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data/2b3d73807/0f271b97252d4e3da579db3dec7f80bb [2019-12-01 04:52:52,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 04:52:52,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 04:52:52,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 04:52:52,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 04:52:52,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 04:52:52,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:52" (1/1) ... [2019-12-01 04:52:52,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7ca3ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:52, skipping insertion in model container [2019-12-01 04:52:52,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:52" (1/1) ... [2019-12-01 04:52:52,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 04:52:52,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 04:52:52,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 04:52:52,998 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 04:52:53,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 04:52:53,073 INFO L208 MainTranslator]: Completed translation [2019-12-01 04:52:53,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53 WrapperNode [2019-12-01 04:52:53,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 04:52:53,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 04:52:53,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 04:52:53,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 04:52:53,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 04:52:53,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 04:52:53,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 04:52:53,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 04:52:53,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 04:52:53,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 04:52:53,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 04:52:53,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 04:52:53,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/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 [2019-12-01 04:52:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2019-12-01 04:52:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2019-12-01 04:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 04:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2019-12-01 04:52:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2019-12-01 04:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 04:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-01 04:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 04:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 04:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 04:52:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 04:52:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 04:52:53,171 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 04:52:53,376 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 04:52:53,376 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 04:52:53,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:53 BoogieIcfgContainer [2019-12-01 04:52:53,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 04:52:53,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 04:52:53,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 04:52:53,384 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 04:52:53,384 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:53" (1/1) ... [2019-12-01 04:52:53,385 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2019-12-01 04:52:53,388 INFO L168 Benchmark]: Toolchain (without parser) took 652.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -86.7 MB). Peak memory consumption was 864.5 kB. Max. memory is 11.5 GB. [2019-12-01 04:52:53,389 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 04:52:53,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -119.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-12-01 04:52:53,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.72 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 04:52:53,391 INFO L168 Benchmark]: Boogie Preprocessor took 17.85 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. [2019-12-01 04:52:53,391 INFO L168 Benchmark]: RCFGBuilder took 252.78 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-12-01 04:52:53,392 INFO L168 Benchmark]: CodeCheck took 9.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 04:52:53,394 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 337.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -119.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.72 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.85 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 252.78 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 9.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 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... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 04:52:54,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 04:52:54,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 04:52:54,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 04:52:54,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 04:52:54,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 04:52:54,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 04:52:54,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 04:52:54,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 04:52:54,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 04:52:54,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 04:52:54,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 04:52:54,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 04:52:54,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 04:52:54,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 04:52:54,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 04:52:54,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 04:52:54,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 04:52:54,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 04:52:54,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 04:52:54,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 04:52:54,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 04:52:54,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 04:52:54,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 04:52:54,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 04:52:54,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 04:52:54,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 04:52:54,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 04:52:54,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 04:52:54,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 04:52:54,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 04:52:54,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 04:52:54,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 04:52:54,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 04:52:54,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 04:52:54,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 04:52:54,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 04:52:54,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 04:52:54,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 04:52:54,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 04:52:54,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 04:52:54,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 04:52:54,872 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 04:52:54,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 04:52:54,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 04:52:54,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 04:52:54,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 04:52:54,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 04:52:54,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 04:52:54,874 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 04:52:54,874 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 04:52:54,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 04:52:54,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 04:52:54,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 04:52:54,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 04:52:54,875 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 04:52:54,875 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 04:52:54,875 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 04:52:54,875 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 04:52:54,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 04:52:54,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 04:52:54,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 04:52:54,876 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 04:52:54,876 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 04:52:54,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 04:52:54,876 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 04:52:54,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 04:52:54,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 04:52:54,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 04:52:54,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 04:52:54,877 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 04:52:54,877 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 04:52:54,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 04:52:54,877 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 04:52:54,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 04:52:54,877 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/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 -> 1b685bacbbd5837a4875c8642768e5522c2d7b85 [2019-12-01 04:52:55,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 04:52:55,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 04:52:55,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 04:52:55,057 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 04:52:55,057 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 04:52:55,058 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i [2019-12-01 04:52:55,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data/4d85c654a/4d67d604be5e4b81a0c88cdcf9e62a6c/FLAG8f68ff111 [2019-12-01 04:52:55,458 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 04:52:55,458 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/sv-benchmarks/c/pthread-atomic/time_var_mutex.i [2019-12-01 04:52:55,468 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data/4d85c654a/4d67d604be5e4b81a0c88cdcf9e62a6c/FLAG8f68ff111 [2019-12-01 04:52:55,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/ukojak/data/4d85c654a/4d67d604be5e4b81a0c88cdcf9e62a6c [2019-12-01 04:52:55,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 04:52:55,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 04:52:55,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 04:52:55,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 04:52:55,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 04:52:55,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22520696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55, skipping insertion in model container [2019-12-01 04:52:55,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 04:52:55,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 04:52:55,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 04:52:55,738 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 04:52:55,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 04:52:55,816 INFO L208 MainTranslator]: Completed translation [2019-12-01 04:52:55,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55 WrapperNode [2019-12-01 04:52:55,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 04:52:55,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 04:52:55,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 04:52:55,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 04:52:55,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 04:52:55,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 04:52:55,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 04:52:55,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 04:52:55,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... [2019-12-01 04:52:55,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 04:52:55,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 04:52:55,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 04:52:55,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 04:52:55,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_162c792f-443d-4137-9f59-e180d2338329/bin/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 [2019-12-01 04:52:55,914 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2019-12-01 04:52:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2019-12-01 04:52:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 04:52:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2019-12-01 04:52:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2019-12-01 04:52:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-01 04:52:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 04:52:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 04:52:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 04:52:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 04:52:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 04:52:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 04:52:55,916 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 04:52:56,125 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 04:52:56,125 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 04:52:56,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:56 BoogieIcfgContainer [2019-12-01 04:52:56,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 04:52:56,127 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 04:52:56,127 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 04:52:56,133 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 04:52:56,134 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:56" (1/1) ... [2019-12-01 04:52:56,134 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2019-12-01 04:52:56,137 INFO L168 Benchmark]: Toolchain (without parser) took 657.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -123.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2019-12-01 04:52:56,137 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 04:52:56,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -169.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2019-12-01 04:52:56,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.51 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. [2019-12-01 04:52:56,139 INFO L168 Benchmark]: Boogie Preprocessor took 22.30 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. [2019-12-01 04:52:56,139 INFO L168 Benchmark]: RCFGBuilder took 253.46 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2019-12-01 04:52:56,139 INFO L168 Benchmark]: CodeCheck took 9.15 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. [2019-12-01 04:52:56,142 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -169.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.51 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 22.30 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 253.46 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * CodeCheck took 9.15 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...