./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc_false-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_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/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 2299fb8d88205132878ad34dc11407a76a382ecb .......................................................................................................................................................................................................... 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_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/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 2299fb8d88205132878ad34dc11407a76a382ecb ................................................................................................................................................................................................................. 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 01:05:51,105 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:05:51,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:05:51,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:05:51,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:05:51,115 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:05:51,116 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:05:51,117 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:05:51,118 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:05:51,119 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:05:51,119 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:05:51,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:05:51,120 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:05:51,121 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:05:51,122 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:05:51,122 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:05:51,123 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:05:51,124 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:05:51,125 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:05:51,126 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:05:51,127 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:05:51,128 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:05:51,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:05:51,130 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:05:51,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:05:51,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:05:51,131 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:05:51,132 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:05:51,133 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:05:51,133 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:05:51,134 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:05:51,134 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:05:51,134 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:05:51,134 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:05:51,135 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:05:51,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:05:51,135 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 01:05:51,146 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:05:51,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:05:51,146 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:05:51,147 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 01:05:51,147 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:05:51,147 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:05:51,147 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:05:51,147 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:05:51,148 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:05:51,149 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 01:05:51,149 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 01:05:51,149 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:05:51,149 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:05:51,149 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 01:05:51,149 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:05:51,149 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:05:51,149 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:05:51,150 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 01:05:51,150 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:05:51,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 01:05:51,150 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_127b8961-fb0a-46ef-98d0-930f0af57c04/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 -> 2299fb8d88205132878ad34dc11407a76a382ecb [2018-12-09 01:05:51,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:05:51,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:05:51,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:05:51,180 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:05:51,181 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:05:51,181 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc_false-unreach-call.i [2018-12-09 01:05:51,226 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data/bb30f9183/d96b2fdb32c94fae8af0f6d375ccf036/FLAGc6c4251aa [2018-12-09 01:05:51,672 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:05:51,672 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc_false-unreach-call.i [2018-12-09 01:05:51,679 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data/bb30f9183/d96b2fdb32c94fae8af0f6d375ccf036/FLAGc6c4251aa [2018-12-09 01:05:51,687 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data/bb30f9183/d96b2fdb32c94fae8af0f6d375ccf036 [2018-12-09 01:05:51,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:05:51,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:05:51,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:05:51,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:05:51,692 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:05:51,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:05:51" (1/1) ... [2018-12-09 01:05:51,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab2707f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:51, skipping insertion in model container [2018-12-09 01:05:51,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:05:51" (1/1) ... [2018-12-09 01:05:51,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:05:51,719 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:05:51,893 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:05:51,901 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:05:51,973 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:05:52,004 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:05:52,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52 WrapperNode [2018-12-09 01:05:52,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:05:52,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:05:52,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:05:52,005 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:05:52,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:05:52,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:05:52,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:05:52,034 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:05:52,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:05:52,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:05:52,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:05:52,056 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:05:52,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/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 01:05:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 01:05:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 01:05:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 01:05:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 01:05:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-09 01:05:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 01:05:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:05:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:05:52,091 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 01:05:52,418 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:05:52,418 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 01:05:52,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:52 BoogieIcfgContainer [2018-12-09 01:05:52,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:05:52,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 01:05:52,419 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 01:05:52,425 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 01:05:52,425 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:52" (1/1) ... [2018-12-09 01:05:52,426 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 01:05:52,428 INFO L168 Benchmark]: Toolchain (without parser) took 738.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -95.2 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:52,429 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:05:52,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:52,430 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.49 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:52,430 INFO L168 Benchmark]: Boogie Preprocessor took 21.47 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 01:05:52,430 INFO L168 Benchmark]: RCFGBuilder took 362.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:52,431 INFO L168 Benchmark]: CodeCheck took 8.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:05:52,432 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.49 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.47 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 362.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * CodeCheck took 8.57 ms. Allocated memory is still 1.2 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 0.1.23-635dfa2 [2018-12-09 01:05:53,787 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:05:53,788 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:05:53,796 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:05:53,796 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:05:53,797 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:05:53,798 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:05:53,799 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:05:53,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:05:53,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:05:53,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:05:53,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:05:53,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:05:53,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:05:53,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:05:53,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:05:53,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:05:53,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:05:53,808 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:05:53,809 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:05:53,809 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:05:53,810 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:05:53,812 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:05:53,812 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:05:53,812 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:05:53,813 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:05:53,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:05:53,814 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:05:53,815 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:05:53,815 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:05:53,815 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:05:53,816 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:05:53,816 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:05:53,816 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:05:53,817 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:05:53,817 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:05:53,818 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 01:05:53,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:05:53,828 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:05:53,829 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:05:53,829 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 01:05:53,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:05:53,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:05:53,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:05:53,830 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:05:53,830 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:05:53,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:05:53,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:05:53,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:05:53,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:05:53,831 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 01:05:53,831 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 01:05:53,831 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:05:53,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:05:53,831 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:05:53,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:05:53,831 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 01:05:53,831 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 01:05:53,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:05:53,832 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:05:53,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 01:05:53,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:05:53,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:05:53,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:05:53,832 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 01:05:53,832 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 01:05:53,833 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:05:53,833 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 01:05:53,833 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 01:05:53,833 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_127b8961-fb0a-46ef-98d0-930f0af57c04/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 -> 2299fb8d88205132878ad34dc11407a76a382ecb [2018-12-09 01:05:53,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:05:53,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:05:53,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:05:53,866 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:05:53,866 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:05:53,866 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc_false-unreach-call.i [2018-12-09 01:05:53,900 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data/208911081/cb45878d862a4529b2995d8a9f0847f7/FLAG3afa67fe0 [2018-12-09 01:05:54,323 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:05:54,323 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc_false-unreach-call.i [2018-12-09 01:05:54,331 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data/208911081/cb45878d862a4529b2995d8a9f0847f7/FLAG3afa67fe0 [2018-12-09 01:05:54,340 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/bin-2019/ukojak/data/208911081/cb45878d862a4529b2995d8a9f0847f7 [2018-12-09 01:05:54,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:05:54,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:05:54,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:05:54,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:05:54,345 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:05:54,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54, skipping insertion in model container [2018-12-09 01:05:54,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:05:54,374 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:05:54,557 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:05:54,568 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:05:54,635 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:05:54,668 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:05:54,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54 WrapperNode [2018-12-09 01:05:54,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:05:54,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:05:54,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:05:54,669 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:05:54,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:05:54,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:05:54,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:05:54,698 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:05:54,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... [2018-12-09 01:05:54,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:05:54,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:05:54,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:05:54,719 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:05:54,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_127b8961-fb0a-46ef-98d0-930f0af57c04/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 01:05:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 01:05:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 01:05:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 01:05:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 01:05:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 01:05:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 01:05:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 01:05:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 01:05:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 01:05:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 01:05:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 01:05:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 01:05:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-09 01:05:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-09 01:05:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 01:05:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:05:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:05:54,752 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 01:05:55,105 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:05:55,105 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 01:05:55,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:55 BoogieIcfgContainer [2018-12-09 01:05:55,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:05:55,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 01:05:55,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 01:05:55,115 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 01:05:55,115 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:55" (1/1) ... [2018-12-09 01:05:55,116 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 01:05:55,119 INFO L168 Benchmark]: Toolchain (without parser) took 776.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -116.7 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:55,120 INFO L168 Benchmark]: CDTParser took 0.12 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 01:05:55,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:55,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.03 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 01:05:55,122 INFO L168 Benchmark]: Boogie Preprocessor took 20.63 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 01:05:55,122 INFO L168 Benchmark]: RCFGBuilder took 386.87 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: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:05:55,122 INFO L168 Benchmark]: CodeCheck took 12.18 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 01:05:55,125 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 0.12 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 325.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.03 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 20.63 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 386.87 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: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. * CodeCheck took 12.18 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...