./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe022_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/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 35e5035aff88149aaa8a7a59938e3181d5b5bbbf .................................................................................................................................................................................................... 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_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/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 35e5035aff88149aaa8a7a59938e3181d5b5bbbf ........................................................................................................................................................................................................ 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 [2018-12-01 14:49:02,054 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 14:49:02,055 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 14:49:02,064 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 14:49:02,064 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 14:49:02,065 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 14:49:02,066 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 14:49:02,067 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 14:49:02,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 14:49:02,069 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 14:49:02,070 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 14:49:02,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 14:49:02,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 14:49:02,071 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 14:49:02,072 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 14:49:02,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 14:49:02,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 14:49:02,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 14:49:02,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 14:49:02,077 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 14:49:02,078 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 14:49:02,079 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 14:49:02,081 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 14:49:02,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 14:49:02,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 14:49:02,082 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 14:49:02,083 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 14:49:02,083 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 14:49:02,084 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 14:49:02,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 14:49:02,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 14:49:02,085 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 14:49:02,085 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 14:49:02,086 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 14:49:02,086 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 14:49:02,087 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 14:49:02,087 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 14:49:02,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 14:49:02,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 14:49:02,099 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 14:49:02,099 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 14:49:02,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 14:49:02,100 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 14:49:02,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 14:49:02,100 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 14:49:02,100 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 14:49:02,100 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 14:49:02,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 14:49:02,100 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 14:49:02,101 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 14:49:02,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 14:49:02,101 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 14:49:02,101 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 14:49:02,101 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 14:49:02,101 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 14:49:02,101 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 14:49:02,102 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 14:49:02,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 14:49:02,102 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 14:49:02,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 14:49:02,102 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 14:49:02,102 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 14:49:02,102 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 14:49:02,102 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 14:49:02,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 14:49:02,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 14:49:02,103 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/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 -> 35e5035aff88149aaa8a7a59938e3181d5b5bbbf [2018-12-01 14:49:02,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 14:49:02,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 14:49:02,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 14:49:02,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 14:49:02,135 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 14:49:02,135 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe022_tso.oepc_true-unreach-call.i [2018-12-01 14:49:02,169 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data/7877689ec/31126634015f4191b448fe39e422195e/FLAG3287cde72 [2018-12-01 14:49:02,524 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 14:49:02,525 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/sv-benchmarks/c/pthread-wmm/safe022_tso.oepc_true-unreach-call.i [2018-12-01 14:49:02,531 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data/7877689ec/31126634015f4191b448fe39e422195e/FLAG3287cde72 [2018-12-01 14:49:02,905 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data/7877689ec/31126634015f4191b448fe39e422195e [2018-12-01 14:49:02,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 14:49:02,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 14:49:02,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 14:49:02,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 14:49:02,911 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 14:49:02,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:49:02" (1/1) ... [2018-12-01 14:49:02,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201b218f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:02, skipping insertion in model container [2018-12-01 14:49:02,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:49:02" (1/1) ... [2018-12-01 14:49:02,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 14:49:02,940 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 14:49:03,093 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:49:03,100 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 14:49:03,165 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:49:03,195 INFO L195 MainTranslator]: Completed translation [2018-12-01 14:49:03,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03 WrapperNode [2018-12-01 14:49:03,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 14:49:03,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 14:49:03,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 14:49:03,196 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 14:49:03,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 14:49:03,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 14:49:03,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 14:49:03,221 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 14:49:03,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 14:49:03,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 14:49:03,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 14:49:03,238 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 14:49:03,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/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 [2018-12-01 14:49:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 14:49:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 14:49:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 14:49:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 14:49:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 14:49:03,272 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 14:49:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 14:49:03,272 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 14:49:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 14:49:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 14:49:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 14:49:03,274 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 14:49:03,419 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 14:49:03,419 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-01 14:49:03,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:49:03 BoogieIcfgContainer [2018-12-01 14:49:03,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 14:49:03,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 14:49:03,420 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 14:49:03,426 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 14:49:03,426 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:49:03" (1/1) ... [2018-12-01 14:49:03,427 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) [2018-12-01 14:49:03,429 INFO L168 Benchmark]: Toolchain (without parser) took 521.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -99.8 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2018-12-01 14:49:03,430 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 14:49:03,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -125.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-01 14:49:03,430 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 14:49:03,430 INFO L168 Benchmark]: Boogie Preprocessor took 16.83 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-01 14:49:03,431 INFO L168 Benchmark]: RCFGBuilder took 181.50 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-12-01 14:49:03,431 INFO L168 Benchmark]: CodeCheck took 8.66 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 14:49:03,433 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -125.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.09 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. * Boogie Preprocessor took 16.83 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 181.50 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * CodeCheck took 8.66 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 14:49:04,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 14:49:04,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 14:49:04,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 14:49:04,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 14:49:04,783 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 14:49:04,784 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 14:49:04,785 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 14:49:04,786 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 14:49:04,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 14:49:04,786 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 14:49:04,787 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 14:49:04,787 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 14:49:04,788 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 14:49:04,788 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 14:49:04,788 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 14:49:04,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 14:49:04,790 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 14:49:04,791 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 14:49:04,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 14:49:04,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 14:49:04,792 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 14:49:04,794 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 14:49:04,794 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 14:49:04,794 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 14:49:04,794 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 14:49:04,795 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 14:49:04,795 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 14:49:04,796 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 14:49:04,796 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 14:49:04,796 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 14:49:04,797 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 14:49:04,797 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 14:49:04,797 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 14:49:04,797 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 14:49:04,798 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 14:49:04,798 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 14:49:04,806 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 14:49:04,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 14:49:04,806 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 14:49:04,806 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 14:49:04,807 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 14:49:04,807 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 14:49:04,807 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 14:49:04,807 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 14:49:04,807 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 14:49:04,807 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 14:49:04,807 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 14:49:04,807 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 14:49:04,807 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 14:49:04,808 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 14:49:04,808 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 14:49:04,808 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 14:49:04,809 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 14:49:04,809 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 14:49:04,809 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 14:49:04,809 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 14:49:04,809 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 14:49:04,809 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 14:49:04,809 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 14:49:04,809 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 14:49:04,809 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_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/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 -> 35e5035aff88149aaa8a7a59938e3181d5b5bbbf [2018-12-01 14:49:04,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 14:49:04,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 14:49:04,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 14:49:04,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 14:49:04,838 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 14:49:04,838 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe022_tso.oepc_true-unreach-call.i [2018-12-01 14:49:04,873 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data/8e109a0df/209905bcffe74480817d947374a805af/FLAG69571ebfc [2018-12-01 14:49:05,321 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 14:49:05,322 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/sv-benchmarks/c/pthread-wmm/safe022_tso.oepc_true-unreach-call.i [2018-12-01 14:49:05,329 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data/8e109a0df/209905bcffe74480817d947374a805af/FLAG69571ebfc [2018-12-01 14:49:05,337 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/bin-2019/ukojak/data/8e109a0df/209905bcffe74480817d947374a805af [2018-12-01 14:49:05,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 14:49:05,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 14:49:05,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 14:49:05,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 14:49:05,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 14:49:05,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05, skipping insertion in model container [2018-12-01 14:49:05,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 14:49:05,369 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 14:49:05,539 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:49:05,549 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 14:49:05,575 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:49:05,651 INFO L195 MainTranslator]: Completed translation [2018-12-01 14:49:05,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05 WrapperNode [2018-12-01 14:49:05,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 14:49:05,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 14:49:05,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 14:49:05,652 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 14:49:05,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 14:49:05,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 14:49:05,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 14:49:05,680 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 14:49:05,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 14:49:05,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 14:49:05,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 14:49:05,696 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 14:49:05,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:49:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4caa6b83-b5f3-416e-b4dc-4eaa1ee7f312/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 [2018-12-01 14:49:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 14:49:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 14:49:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 14:49:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 14:49:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 14:49:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 14:49:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 14:49:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 14:49:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 14:49:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 14:49:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 14:49:05,731 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 14:49:05,881 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 14:49:05,881 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-01 14:49:05,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:49:05 BoogieIcfgContainer [2018-12-01 14:49:05,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 14:49:05,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 14:49:05,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 14:49:05,888 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 14:49:05,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:49:05" (1/1) ... [2018-12-01 14:49:05,889 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 14:49:05,891 INFO L168 Benchmark]: Toolchain (without parser) took 551.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 14:49:05,892 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 14:49:05,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -199.2 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2018-12-01 14:49:05,892 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 14:49:05,893 INFO L168 Benchmark]: Boogie Preprocessor took 16.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 14:49:05,893 INFO L168 Benchmark]: RCFGBuilder took 185.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-01 14:49:05,893 INFO L168 Benchmark]: CodeCheck took 8.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 14:49:05,896 INFO L336 ainManager$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 311.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -199.2 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.48 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.31 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 185.49 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.51 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...