./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e066bd79c32202e6e15af2f3834ff7b8702b3205 .............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e066bd79c32202e6e15af2f3834ff7b8702b3205 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 03:51:34,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:51:34,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:51:35,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:51:35,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:51:35,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:51:35,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:51:35,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:51:35,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:51:35,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:51:35,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:51:35,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:51:35,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:51:35,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:51:35,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:51:35,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:51:35,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:51:35,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:51:35,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:51:35,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:51:35,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:51:35,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:51:35,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:51:35,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:51:35,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:51:35,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:51:35,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:51:35,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:51:35,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:51:35,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:51:35,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:51:35,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:51:35,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:51:35,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:51:35,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:51:35,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:51:35,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:51:35,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:51:35,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:51:35,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:51:35,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:51:35,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 03:51:35,041 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:51:35,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:51:35,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:51:35,042 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:51:35,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:51:35,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:51:35,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:51:35,043 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:51:35,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:51:35,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:51:35,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:51:35,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:51:35,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:51:35,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:51:35,044 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:51:35,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:51:35,044 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:51:35,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:51:35,044 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:51:35,044 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:51:35,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:51:35,045 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:51:35,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:51:35,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:51:35,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:51:35,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:51:35,046 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:51:35,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:51:35,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:51:35,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e066bd79c32202e6e15af2f3834ff7b8702b3205 [2019-12-02 03:51:35,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:51:35,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:51:35,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:51:35,171 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:51:35,171 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:51:35,172 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-12-02 03:51:35,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data/27a3372ae/eb34295cf7704d9695d6a5e069dacc6e/FLAG9e4544f7f [2019-12-02 03:51:35,609 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:51:35,609 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-12-02 03:51:35,624 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data/27a3372ae/eb34295cf7704d9695d6a5e069dacc6e/FLAG9e4544f7f [2019-12-02 03:51:35,632 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data/27a3372ae/eb34295cf7704d9695d6a5e069dacc6e [2019-12-02 03:51:35,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:51:35,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:51:35,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:51:35,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:51:35,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:51:35,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:51:35" (1/1) ... [2019-12-02 03:51:35,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61040381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:35, skipping insertion in model container [2019-12-02 03:51:35,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:51:35" (1/1) ... [2019-12-02 03:51:35,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:51:35,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:51:36,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:51:36,070 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:51:36,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:51:36,217 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:51:36,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36 WrapperNode [2019-12-02 03:51:36,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:51:36,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:51:36,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:51:36,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:51:36,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:51:36,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:51:36,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:51:36,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:51:36,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:51:36,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:51:36,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:51:36,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:51:36,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:51:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:51:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:51:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 03:51:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2019-12-02 03:51:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2019-12-02 03:51:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 03:51:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:51:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:51:36,320 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 03:51:36,537 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:51:36,538 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-02 03:51:36,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:51:36 BoogieIcfgContainer [2019-12-02 03:51:36,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:51:36,539 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:51:36,539 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:51:36,546 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:51:36,546 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:51:36" (1/1) ... [2019-12-02 03:51:36,547 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:51:36,550 INFO L168 Benchmark]: Toolchain (without parser) took 914.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 944.6 MB in the beginning and 1.0 GB in the end (delta: -57.3 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:36,550 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:51:36,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 944.6 MB in the beginning and 1.0 GB in the end (delta: -91.5 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:36,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:36,552 INFO L168 Benchmark]: Boogie Preprocessor took 20.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:36,553 INFO L168 Benchmark]: RCFGBuilder took 262.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:36,553 INFO L168 Benchmark]: CodeCheck took 9.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:51:36,557 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 582.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 944.6 MB in the beginning and 1.0 GB in the end (delta: -91.5 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 262.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 9.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 03:51:37,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:51:37,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:51:37,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:51:37,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:51:37,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:51:37,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:51:37,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:51:37,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:51:37,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:51:37,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:51:37,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:51:37,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:51:37,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:51:37,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:51:37,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:51:37,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:51:37,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:51:37,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:51:37,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:51:37,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:51:37,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:51:37,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:51:37,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:51:37,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:51:37,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:51:37,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:51:37,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:51:37,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:51:37,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:51:37,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:51:37,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:51:37,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:51:37,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:51:37,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:51:37,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:51:37,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:51:37,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:51:37,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:51:37,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:51:37,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:51:37,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 03:51:38,003 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:51:38,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:51:38,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:51:38,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:51:38,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:51:38,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:51:38,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:51:38,005 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:51:38,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:51:38,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:51:38,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:51:38,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:51:38,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:51:38,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:51:38,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:51:38,006 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:51:38,006 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:51:38,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:51:38,007 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:51:38,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:51:38,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:51:38,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:51:38,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:51:38,007 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:51:38,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:51:38,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:51:38,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:51:38,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:51:38,008 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:51:38,008 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:51:38,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:51:38,008 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:51:38,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:51:38,009 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e066bd79c32202e6e15af2f3834ff7b8702b3205 [2019-12-02 03:51:38,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:51:38,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:51:38,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:51:38,195 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:51:38,196 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:51:38,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-12-02 03:51:38,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data/18b36893c/15d2b13efa464f308d2055d43675830e/FLAG176f90602 [2019-12-02 03:51:38,624 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:51:38,624 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-12-02 03:51:38,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data/18b36893c/15d2b13efa464f308d2055d43675830e/FLAG176f90602 [2019-12-02 03:51:38,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/data/18b36893c/15d2b13efa464f308d2055d43675830e [2019-12-02 03:51:38,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:51:38,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:51:38,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:51:38,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:51:38,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:51:38,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:51:38" (1/1) ... [2019-12-02 03:51:38,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@416b65d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:38, skipping insertion in model container [2019-12-02 03:51:38,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:51:38" (1/1) ... [2019-12-02 03:51:38,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:51:38,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:51:39,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:51:39,057 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:51:39,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:51:39,222 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:51:39,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39 WrapperNode [2019-12-02 03:51:39,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:51:39,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:51:39,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:51:39,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:51:39,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:51:39,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:51:39,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:51:39,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:51:39,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:51:39,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:51:39,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:51:39,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:51:39,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:51:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_837c1e97-ae1a-4d30-b2d6-ad398f6e96e3/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:51:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 03:51:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:51:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:51:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 03:51:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2019-12-02 03:51:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2019-12-02 03:51:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:51:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:51:39,330 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 03:51:39,566 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:51:39,566 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-02 03:51:39,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:51:39 BoogieIcfgContainer [2019-12-02 03:51:39,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:51:39,568 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:51:39,568 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:51:39,574 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:51:39,575 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:51:39" (1/1) ... [2019-12-02 03:51:39,575 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:51:39,578 INFO L168 Benchmark]: Toolchain (without parser) took 929.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -60.7 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:39,578 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:51:39,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:39,579 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.52 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:39,580 INFO L168 Benchmark]: Boogie Preprocessor took 23.33 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:39,580 INFO L168 Benchmark]: RCFGBuilder took 280.82 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: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2019-12-02 03:51:39,581 INFO L168 Benchmark]: CodeCheck took 9.07 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. [2019-12-02 03:51:39,583 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 574.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.52 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.33 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 280.82 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: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * CodeCheck took 9.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...