./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_5-container_of_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_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_5-container_of_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/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 f304bbeec274f04c648f2bacc19ae28d00889b1b ........................................................................................................................................................................................................ 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_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_5-container_of_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/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 f304bbeec274f04c648f2bacc19ae28d00889b1b ................................................................................................................................................................................................................. 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 13:37:10,025 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 13:37:10,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 13:37:10,033 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 13:37:10,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 13:37:10,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 13:37:10,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 13:37:10,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 13:37:10,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 13:37:10,036 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 13:37:10,037 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 13:37:10,037 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 13:37:10,038 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 13:37:10,038 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 13:37:10,039 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 13:37:10,039 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 13:37:10,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 13:37:10,041 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 13:37:10,042 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 13:37:10,042 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 13:37:10,043 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 13:37:10,044 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 13:37:10,045 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 13:37:10,045 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 13:37:10,045 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 13:37:10,046 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 13:37:10,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 13:37:10,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 13:37:10,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 13:37:10,048 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 13:37:10,048 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 13:37:10,048 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 13:37:10,048 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 13:37:10,048 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 13:37:10,049 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 13:37:10,049 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 13:37:10,050 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 13:37:10,057 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 13:37:10,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 13:37:10,058 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 13:37:10,058 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 13:37:10,058 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 13:37:10,058 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 13:37:10,059 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 13:37:10,059 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 13:37:10,059 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 13:37:10,059 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 13:37:10,059 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 13:37:10,059 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 13:37:10,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 13:37:10,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 13:37:10,060 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 13:37:10,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 13:37:10,060 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 13:37:10,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 13:37:10,060 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 13:37:10,060 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 13:37:10,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 13:37:10,060 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 13:37:10,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 13:37:10,061 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 13:37:10,061 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 13:37:10,061 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 13:37:10,061 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 13:37:10,061 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 13:37:10,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 13:37:10,062 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_71e7a3da-d409-4b69-997f-d92d09b7b7c3/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 -> f304bbeec274f04c648f2bacc19ae28d00889b1b [2018-12-09 13:37:10,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 13:37:10,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 13:37:10,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 13:37:10,089 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 13:37:10,089 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 13:37:10,090 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-2_5-container_of_false-unreach-call.i [2018-12-09 13:37:10,123 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data/e73ac5f0d/69551591b8514f849e1cae787742264f/FLAGe8db91bd6 [2018-12-09 13:37:10,636 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 13:37:10,637 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/sv-benchmarks/c/ldv-races/race-2_5-container_of_false-unreach-call.i [2018-12-09 13:37:10,648 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data/e73ac5f0d/69551591b8514f849e1cae787742264f/FLAGe8db91bd6 [2018-12-09 13:37:11,163 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data/e73ac5f0d/69551591b8514f849e1cae787742264f [2018-12-09 13:37:11,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 13:37:11,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 13:37:11,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 13:37:11,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 13:37:11,170 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 13:37:11,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@159e01e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11, skipping insertion in model container [2018-12-09 13:37:11,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 13:37:11,212 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 13:37:11,605 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 13:37:11,655 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 13:37:11,703 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 13:37:11,833 INFO L195 MainTranslator]: Completed translation [2018-12-09 13:37:11,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11 WrapperNode [2018-12-09 13:37:11,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 13:37:11,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 13:37:11,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 13:37:11,834 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 13:37:11,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 13:37:11,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 13:37:11,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 13:37:11,868 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 13:37:11,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... [2018-12-09 13:37:11,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 13:37:11,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 13:37:11,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 13:37:11,890 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 13:37:11,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/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 13:37:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 13:37:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 13:37:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 13:37:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-09 13:37:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 13:37:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-09 13:37:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-09 13:37:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 13:37:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 13:37:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-12-09 13:37:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-12-09 13:37:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 13:37:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 13:37:11,926 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 13:37:12,275 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 13:37:12,275 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-09 13:37:12,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:37:12 BoogieIcfgContainer [2018-12-09 13:37:12,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 13:37:12,276 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 13:37:12,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 13:37:12,282 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 13:37:12,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:37:12" (1/1) ... [2018-12-09 13:37:12,283 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 13:37:12,285 INFO L168 Benchmark]: Toolchain (without parser) took 1119.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.0 MB in the beginning and 965.5 MB in the end (delta: -9.5 MB). Peak memory consumption was 137.3 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:12,286 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 13:37:12,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 666.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -62.4 MB). Peak memory consumption was 99.2 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:12,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:12,288 INFO L168 Benchmark]: Boogie Preprocessor took 22.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:12,288 INFO L168 Benchmark]: RCFGBuilder took 385.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 968.7 MB in the end (delta: 43.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:12,289 INFO L168 Benchmark]: CodeCheck took 8.68 ms. Allocated memory is still 1.2 GB. Free memory was 968.7 MB in the beginning and 965.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:12,292 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 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 666.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -62.4 MB). Peak memory consumption was 99.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 385.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 968.7 MB in the end (delta: 43.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. * CodeCheck took 8.68 ms. Allocated memory is still 1.2 GB. Free memory was 968.7 MB in the beginning and 965.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 13:37:13,683 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 13:37:13,684 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 13:37:13,690 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 13:37:13,690 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 13:37:13,691 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 13:37:13,691 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 13:37:13,692 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 13:37:13,693 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 13:37:13,693 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 13:37:13,693 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 13:37:13,694 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 13:37:13,694 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 13:37:13,694 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 13:37:13,695 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 13:37:13,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 13:37:13,696 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 13:37:13,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 13:37:13,697 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 13:37:13,698 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 13:37:13,698 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 13:37:13,699 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 13:37:13,700 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 13:37:13,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 13:37:13,700 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 13:37:13,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 13:37:13,701 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 13:37:13,702 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 13:37:13,702 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 13:37:13,702 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 13:37:13,702 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 13:37:13,703 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 13:37:13,703 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 13:37:13,703 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 13:37:13,703 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 13:37:13,704 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 13:37:13,704 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 13:37:13,711 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 13:37:13,711 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 13:37:13,712 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 13:37:13,712 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 13:37:13,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 13:37:13,712 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 13:37:13,712 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 13:37:13,712 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 13:37:13,713 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 13:37:13,714 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 13:37:13,714 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 13:37:13,714 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 13:37:13,714 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 13:37:13,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 13:37:13,714 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 13:37:13,714 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 13:37:13,714 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 13:37:13,714 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 13:37:13,714 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 13:37:13,714 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 13:37:13,715 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 13:37:13,715 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 13:37:13,715 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_71e7a3da-d409-4b69-997f-d92d09b7b7c3/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 -> f304bbeec274f04c648f2bacc19ae28d00889b1b [2018-12-09 13:37:13,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 13:37:13,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 13:37:13,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 13:37:13,742 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 13:37:13,742 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 13:37:13,742 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-2_5-container_of_false-unreach-call.i [2018-12-09 13:37:13,780 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data/c4a5a2e8b/3f98c8d3ad0c4a6f90f296d19aff06be/FLAG86815b212 [2018-12-09 13:37:14,187 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 13:37:14,187 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/sv-benchmarks/c/ldv-races/race-2_5-container_of_false-unreach-call.i [2018-12-09 13:37:14,197 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data/c4a5a2e8b/3f98c8d3ad0c4a6f90f296d19aff06be/FLAG86815b212 [2018-12-09 13:37:14,525 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/bin-2019/ukojak/data/c4a5a2e8b/3f98c8d3ad0c4a6f90f296d19aff06be [2018-12-09 13:37:14,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 13:37:14,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 13:37:14,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 13:37:14,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 13:37:14,542 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 13:37:14,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:37:14" (1/1) ... [2018-12-09 13:37:14,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3578b93c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:14, skipping insertion in model container [2018-12-09 13:37:14,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:37:14" (1/1) ... [2018-12-09 13:37:14,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 13:37:14,624 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 13:37:15,035 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 13:37:15,043 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 13:37:15,119 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 13:37:15,269 INFO L195 MainTranslator]: Completed translation [2018-12-09 13:37:15,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15 WrapperNode [2018-12-09 13:37:15,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 13:37:15,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 13:37:15,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 13:37:15,270 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 13:37:15,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 13:37:15,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 13:37:15,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 13:37:15,306 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 13:37:15,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 13:37:15,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 13:37:15,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 13:37:15,334 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 13:37:15,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:37:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_71e7a3da-d409-4b69-997f-d92d09b7b7c3/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 13:37:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 13:37:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 13:37:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 13:37:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-09 13:37:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 13:37:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-09 13:37:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-09 13:37:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 13:37:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 13:37:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 13:37:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-12-09 13:37:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-12-09 13:37:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 13:37:15,372 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 13:37:15,814 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 13:37:15,814 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-09 13:37:15,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:37:15 BoogieIcfgContainer [2018-12-09 13:37:15,815 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 13:37:15,815 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 13:37:15,815 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 13:37:15,821 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 13:37:15,821 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:37:15" (1/1) ... [2018-12-09 13:37:15,822 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 13:37:15,824 INFO L168 Benchmark]: Toolchain (without parser) took 1292.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 938.0 MB in the beginning and 965.2 MB in the end (delta: -27.2 MB). Peak memory consumption was 126.9 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:15,825 INFO L168 Benchmark]: CDTParser took 0.14 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 13:37:15,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -83.1 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:15,826 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.38 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 13:37:15,826 INFO L168 Benchmark]: Boogie Preprocessor took 27.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:15,827 INFO L168 Benchmark]: RCFGBuilder took 481.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 971.7 MB in the end (delta: 42.8 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:15,827 INFO L168 Benchmark]: CodeCheck took 8.55 ms. Allocated memory is still 1.2 GB. Free memory was 971.7 MB in the beginning and 965.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-12-09 13:37:15,830 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 733.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -83.1 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.38 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. * Boogie Preprocessor took 27.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 481.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 971.7 MB in the end (delta: 42.8 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.55 ms. Allocated memory is still 1.2 GB. Free memory was 971.7 MB in the beginning and 965.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...