./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-complex/bounded_buffer.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_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/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 fc9a88e1c6ab8c2654d69b8c830f730992b35e28 ..................................................................................................................................................................................................... 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_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/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 fc9a88e1c6ab8c2654d69b8c830f730992b35e28 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 23:58:52,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:58:52,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:58:52,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:58:52,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:58:52,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:58:52,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:58:52,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:58:52,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:58:52,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:58:52,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:58:52,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:58:52,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:58:52,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:58:52,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:58:52,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:58:52,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:58:52,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:58:52,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:58:52,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:58:52,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:58:52,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:58:52,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:58:52,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:58:52,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:58:52,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:58:52,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:58:52,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:58:52,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:58:52,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:58:52,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:58:52,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:58:52,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:58:52,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:58:52,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:58:52,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:58:52,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:58:52,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:58:52,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:58:52,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:58:52,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:58:52,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 23:58:52,071 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:58:52,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:58:52,072 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:58:52,072 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:58:52,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:58:52,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:58:52,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:58:52,073 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:58:52,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:58:52,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:58:52,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:58:52,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:58:52,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:58:52,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:58:52,074 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:58:52,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:58:52,074 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:58:52,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:58:52,074 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:58:52,074 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:58:52,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:58:52,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:58:52,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:58:52,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:58:52,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:58:52,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:58:52,075 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:58:52,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:58:52,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:58:52,075 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_56cd796f-7140-4015-98f7-02a03e46d6c8/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 -> fc9a88e1c6ab8c2654d69b8c830f730992b35e28 [2019-12-01 23:58:52,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:58:52,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:58:52,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:58:52,192 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:58:52,193 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:58:52,193 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i [2019-12-01 23:58:52,243 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data/4621d6968/a9beb450bd9e4e5daf7911fcf9567c1b/FLAG317e8ac1d [2019-12-01 23:58:52,779 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:58:52,779 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2019-12-01 23:58:52,795 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data/4621d6968/a9beb450bd9e4e5daf7911fcf9567c1b/FLAG317e8ac1d [2019-12-01 23:58:53,028 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data/4621d6968/a9beb450bd9e4e5daf7911fcf9567c1b [2019-12-01 23:58:53,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:58:53,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:58:53,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:58:53,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:58:53,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:58:53,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411ad413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53, skipping insertion in model container [2019-12-01 23:58:53,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:58:53,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:58:53,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:58:53,601 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:58:53,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:58:53,812 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:58:53,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53 WrapperNode [2019-12-01 23:58:53,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:58:53,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:58:53,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:58:53,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:58:53,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:58:53,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:58:53,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:58:53,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:58:53,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... [2019-12-01 23:58:53,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:58:53,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:58:53,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:58:53,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:58:53,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:58:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2019-12-01 23:58:53,984 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2019-12-01 23:58:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:58:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 23:58:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-01 23:58:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 23:58:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-12-01 23:58:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 23:58:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:58:53,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:58:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:58:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 23:58:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2019-12-01 23:58:53,985 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2019-12-01 23:58:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 23:58:53,986 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:58:54,571 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:58:54,572 INFO L287 CfgBuilder]: Removed 25 assume(true) statements. [2019-12-01 23:58:54,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:58:54 BoogieIcfgContainer [2019-12-01 23:58:54,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:58:54,573 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:58:54,573 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:58:54,580 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:58:54,581 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:58:54" (1/1) ... [2019-12-01 23:58:54,581 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:58:54,585 INFO L168 Benchmark]: Toolchain (without parser) took 1548.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 72.9 MB). Free memory was 940.7 MB in the beginning and 847.5 MB in the end (delta: 93.2 MB). Peak memory consumption was 166.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:54,585 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:58:54,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 772.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 72.9 MB). Free memory was 940.7 MB in the beginning and 951.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:54,586 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.22 ms. Allocated memory is still 1.1 GB. Free memory was 951.4 MB in the beginning and 946.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:54,587 INFO L168 Benchmark]: Boogie Preprocessor took 51.36 ms. Allocated memory is still 1.1 GB. Free memory was 946.0 MB in the beginning and 940.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:54,588 INFO L168 Benchmark]: RCFGBuilder took 637.12 ms. Allocated memory is still 1.1 GB. Free memory was 940.6 MB in the beginning and 852.9 MB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:54,588 INFO L168 Benchmark]: CodeCheck took 10.02 ms. Allocated memory is still 1.1 GB. Free memory was 852.9 MB in the beginning and 847.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:54,591 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 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 772.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 72.9 MB). Free memory was 940.7 MB in the beginning and 951.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.22 ms. Allocated memory is still 1.1 GB. Free memory was 951.4 MB in the beginning and 946.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.36 ms. Allocated memory is still 1.1 GB. Free memory was 946.0 MB in the beginning and 940.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 637.12 ms. Allocated memory is still 1.1 GB. Free memory was 940.6 MB in the beginning and 852.9 MB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. * CodeCheck took 10.02 ms. Allocated memory is still 1.1 GB. Free memory was 852.9 MB in the beginning and 847.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 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 0.1.25-f470102 [2019-12-01 23:58:55,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:58:55,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:58:55,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:58:55,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:58:55,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:58:55,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:58:55,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:58:55,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:58:55,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:58:55,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:58:55,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:58:55,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:58:55,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:58:55,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:58:55,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:58:55,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:58:55,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:58:55,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:58:55,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:58:55,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:58:55,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:58:55,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:58:55,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:58:55,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:58:55,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:58:55,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:58:55,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:58:55,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:58:55,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:58:55,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:58:55,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:58:55,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:58:55,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:58:55,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:58:55,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:58:55,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:58:55,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:58:55,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:58:55,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:58:55,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:58:55,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 23:58:55,993 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:58:55,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:58:55,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:58:55,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:58:55,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:58:55,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:58:55,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:58:55,995 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:58:55,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:58:55,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:58:55,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:58:55,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:58:55,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:58:55,996 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:58:55,996 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:58:55,996 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:58:55,996 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:58:55,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:58:55,996 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:58:55,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:58:55,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:58:55,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:58:55,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:58:55,997 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:58:55,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:58:55,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:58:55,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:58:55,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:58:55,998 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:58:55,998 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:58:55,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:58:55,998 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:58:55,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:58:55,998 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_56cd796f-7140-4015-98f7-02a03e46d6c8/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 -> fc9a88e1c6ab8c2654d69b8c830f730992b35e28 [2019-12-01 23:58:56,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:58:56,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:58:56,183 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:58:56,184 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:58:56,184 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:58:56,185 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i [2019-12-01 23:58:56,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data/6845c026b/cbd8616a852842e9a68d26543f4779c9/FLAGcf7fd2599 [2019-12-01 23:58:56,629 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:58:56,630 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2019-12-01 23:58:56,645 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data/6845c026b/cbd8616a852842e9a68d26543f4779c9/FLAGcf7fd2599 [2019-12-01 23:58:56,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/data/6845c026b/cbd8616a852842e9a68d26543f4779c9 [2019-12-01 23:58:56,655 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:58:56,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:58:56,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:58:56,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:58:56,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:58:56,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:58:56" (1/1) ... [2019-12-01 23:58:56,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656ee44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:56, skipping insertion in model container [2019-12-01 23:58:56,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:58:56" (1/1) ... [2019-12-01 23:58:56,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:58:56,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:58:57,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:58:57,186 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 23:58:57,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:58:57,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:58:57,245 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:58:57,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:58:57,493 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:58:57,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57 WrapperNode [2019-12-01 23:58:57,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:58:57,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:58:57,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:58:57,495 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:58:57,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:58:57,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:58:57,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:58:57,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:58:57,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... [2019-12-01 23:58:57,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:58:57,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:58:57,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:58:57,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:58:57,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:58:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_56cd796f-7140-4015-98f7-02a03e46d6c8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:58:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2019-12-01 23:58:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2019-12-01 23:58:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:58:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-01 23:58:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 23:58:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-12-01 23:58:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 23:58:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:58:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:58:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 23:58:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:58:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 23:58:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2019-12-01 23:58:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2019-12-01 23:58:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 23:58:57,650 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:58:58,651 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:58:58,651 INFO L287 CfgBuilder]: Removed 25 assume(true) statements. [2019-12-01 23:58:58,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:58:58 BoogieIcfgContainer [2019-12-01 23:58:58,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:58:58,652 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:58:58,653 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:58:58,660 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:58:58,660 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:58:58" (1/1) ... [2019-12-01 23:58:58,660 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:58:58,664 INFO L168 Benchmark]: Toolchain (without parser) took 2007.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 948.4 MB in the beginning and 880.1 MB in the end (delta: 68.3 MB). Peak memory consumption was 202.5 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:58,664 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. [2019-12-01 23:58:58,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 837.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 948.4 MB in the beginning and 996.7 MB in the end (delta: -48.3 MB). Peak memory consumption was 96.8 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:58,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.54 ms. Allocated memory is still 1.2 GB. Free memory was 996.7 MB in the beginning and 989.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:58,665 INFO L168 Benchmark]: Boogie Preprocessor took 44.23 ms. Allocated memory is still 1.2 GB. Free memory was 989.8 MB in the beginning and 981.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:58,666 INFO L168 Benchmark]: RCFGBuilder took 1055.72 ms. Allocated memory is still 1.2 GB. Free memory was 981.2 MB in the beginning and 880.1 MB in the end (delta: 101.1 MB). Peak memory consumption was 101.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:58:58,666 INFO L168 Benchmark]: CodeCheck took 9.73 ms. Allocated memory is still 1.2 GB. Free memory is still 880.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:58:58,668 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 837.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 948.4 MB in the beginning and 996.7 MB in the end (delta: -48.3 MB). Peak memory consumption was 96.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.54 ms. Allocated memory is still 1.2 GB. Free memory was 996.7 MB in the beginning and 989.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.23 ms. Allocated memory is still 1.2 GB. Free memory was 989.8 MB in the beginning and 981.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1055.72 ms. Allocated memory is still 1.2 GB. Free memory was 981.2 MB in the beginning and 880.1 MB in the end (delta: 101.1 MB). Peak memory consumption was 101.1 MB. Max. memory is 11.5 GB. * CodeCheck took 9.73 ms. Allocated memory is still 1.2 GB. Free memory is still 880.1 MB. 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...