./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-longest-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash faf61a04ec090f6b1743a12583eb9c9759e6ed3e ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash faf61a04ec090f6b1743a12583eb9c9759e6ed3e ............................................................................................................................................................................................................... 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 0.2.1-dev-4e77c04 [2021-10-13 04:29:34,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:29:34,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:29:34,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:29:34,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:29:34,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:29:34,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:29:34,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:29:34,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:29:34,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:29:34,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:29:34,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:29:34,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:29:34,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:29:34,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:29:34,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:29:34,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:29:34,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:29:34,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:29:34,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:29:34,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:29:34,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:29:34,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:29:34,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:29:34,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:29:34,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:29:34,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:29:34,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:29:34,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:29:34,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:29:34,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:29:34,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:29:34,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:29:34,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:29:34,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:29:34,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:29:34,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:29:34,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:29:34,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:29:34,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:29:34,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:29:34,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:29:34,544 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:29:34,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:29:34,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:29:34,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:29:34,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:29:34,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:29:34,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:29:34,548 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:29:34,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:29:34,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:29:34,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:29:34,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:29:34,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:29:34,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:29:34,556 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:29:34,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:29:34,557 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:29:34,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:29:34,557 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:29:34,557 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:29:34,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:29:34,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:29:34,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:29:34,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:29:34,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:29:34,559 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:29:34,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:29:34,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:29:34,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> faf61a04ec090f6b1743a12583eb9c9759e6ed3e [2021-10-13 04:29:34,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:29:34,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:29:34,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:29:34,902 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:29:34,903 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:29:34,904 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread/triangular-longest-2.i [2021-10-13 04:29:34,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data/8c337d7e6/accf54ea387147af91bebcba97249349/FLAGbc0cfadfa [2021-10-13 04:29:35,485 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:29:35,490 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/sv-benchmarks/c/pthread/triangular-longest-2.i [2021-10-13 04:29:35,516 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data/8c337d7e6/accf54ea387147af91bebcba97249349/FLAGbc0cfadfa [2021-10-13 04:29:35,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data/8c337d7e6/accf54ea387147af91bebcba97249349 [2021-10-13 04:29:35,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:29:35,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:29:35,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:29:35,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:29:35,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:29:35,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:29:35" (1/1) ... [2021-10-13 04:29:35,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca0c5d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:35, skipping insertion in model container [2021-10-13 04:29:35,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:29:35" (1/1) ... [2021-10-13 04:29:35,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:29:35,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:29:36,222 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/sv-benchmarks/c/pthread/triangular-longest-2.i[30964,30977] [2021-10-13 04:29:36,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:29:36,238 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:29:36,305 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/sv-benchmarks/c/pthread/triangular-longest-2.i[30964,30977] [2021-10-13 04:29:36,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:29:36,343 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:29:36,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36 WrapperNode [2021-10-13 04:29:36,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:29:36,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:29:36,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:29:36,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:29:36,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:29:36,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:29:36,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:29:36,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:29:36,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:29:36,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:29:36,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:29:36,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:29:36,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:29:36,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:29:36,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:29:36,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:29:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 04:29:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 04:29:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 04:29:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 04:29:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:29:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-13 04:29:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:29:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:29:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:29:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-13 04:29:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:29:36,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:29:36,515 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:29:36,837 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:29:36,838 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-13 04:29:36,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:29:36 BoogieIcfgContainer [2021-10-13 04:29:36,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:29:36,841 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:29:36,841 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:29:36,851 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:29:36,851 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:29:36" (1/1) ... [2021-10-13 04:29:36,852 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:29:36,856 INFO L168 Benchmark]: Toolchain (without parser) took 1063.60 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 58.1 MB in the beginning and 72.6 MB in the end (delta: -14.5 MB). Peak memory consumption was 716.6 kB. Max. memory is 16.1 GB. [2021-10-13 04:29:36,857 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 79.7 MB. Free memory was 58.8 MB in the beginning and 58.8 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:29:36,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.15 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 57.9 MB in the beginning and 63.3 MB in the end (delta: -5.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:36,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.69 ms. Allocated memory is still 96.5 MB. Free memory was 63.1 MB in the beginning and 61.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:36,860 INFO L168 Benchmark]: Boogie Preprocessor took 27.23 ms. Allocated memory is still 96.5 MB. Free memory was 61.3 MB in the beginning and 60.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:29:36,861 INFO L168 Benchmark]: RCFGBuilder took 423.62 ms. Allocated memory is still 96.5 MB. Free memory was 59.8 MB in the beginning and 73.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:36,862 INFO L168 Benchmark]: CodeCheck took 13.39 ms. Allocated memory is still 96.5 MB. Free memory was 73.4 MB in the beginning and 72.6 MB in the end (delta: 781.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:29:36,866 INFO L339 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 79.7 MB. Free memory was 58.8 MB in the beginning and 58.8 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 549.15 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 57.9 MB in the beginning and 63.3 MB in the end (delta: -5.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.69 ms. Allocated memory is still 96.5 MB. Free memory was 63.1 MB in the beginning and 61.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.23 ms. Allocated memory is still 96.5 MB. Free memory was 61.3 MB in the beginning and 60.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 423.62 ms. Allocated memory is still 96.5 MB. Free memory was 59.8 MB in the beginning and 73.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. * CodeCheck took 13.39 ms. Allocated memory is still 96.5 MB. Free memory was 73.4 MB in the beginning and 72.6 MB in the end (delta: 781.0 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:29:36,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:29:39,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:29:39,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:29:39,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:29:39,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:29:39,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:29:39,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:29:39,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:29:39,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:29:39,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:29:39,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:29:39,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:29:39,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:29:39,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:29:39,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:29:39,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:29:39,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:29:39,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:29:39,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:29:39,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:29:39,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:29:39,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:29:39,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:29:39,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:29:39,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:29:39,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:29:39,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:29:39,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:29:39,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:29:39,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:29:39,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:29:39,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:29:39,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:29:39,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:29:39,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:29:39,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:29:39,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:29:39,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:29:39,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:29:39,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:29:39,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:29:39,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:29:39,579 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:29:39,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:29:39,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:29:39,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:29:39,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:29:39,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:29:39,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:29:39,584 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:29:39,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:29:39,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:29:39,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:29:39,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:29:39,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:29:39,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:29:39,586 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:29:39,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:29:39,587 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:29:39,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:29:39,588 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:29:39,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:29:39,588 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:29:39,588 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:29:39,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:29:39,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:29:39,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:29:39,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:29:39,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:29:39,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:29:39,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:29:39,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:29:39,591 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:29:39,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:29:39,592 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> faf61a04ec090f6b1743a12583eb9c9759e6ed3e [2021-10-13 04:29:40,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:29:40,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:29:40,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:29:40,050 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:29:40,051 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:29:40,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread/triangular-longest-2.i [2021-10-13 04:29:40,125 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data/c7aec9e32/d09a753a31aa4a5f8cf99d34d4383ca2/FLAG14d4e6f9b [2021-10-13 04:29:40,741 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:29:40,742 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/sv-benchmarks/c/pthread/triangular-longest-2.i [2021-10-13 04:29:40,757 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data/c7aec9e32/d09a753a31aa4a5f8cf99d34d4383ca2/FLAG14d4e6f9b [2021-10-13 04:29:41,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/data/c7aec9e32/d09a753a31aa4a5f8cf99d34d4383ca2 [2021-10-13 04:29:41,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:29:41,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:29:41,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:29:41,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:29:41,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:29:41,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5962b394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41, skipping insertion in model container [2021-10-13 04:29:41,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:29:41,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:29:41,557 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/sv-benchmarks/c/pthread/triangular-longest-2.i[30964,30977] [2021-10-13 04:29:41,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:29:41,574 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:29:41,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/sv-benchmarks/c/pthread/triangular-longest-2.i[30964,30977] [2021-10-13 04:29:41,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:29:41,715 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:29:41,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41 WrapperNode [2021-10-13 04:29:41,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:29:41,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:29:41,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:29:41,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:29:41,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:29:41,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:29:41,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:29:41,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:29:41,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:29:41,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:29:41,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:29:41,854 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:29:41,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:41" (1/1) ... [2021-10-13 04:29:41,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:29:41,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:29:41,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:29:41,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:29:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 04:29:41,942 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 04:29:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 04:29:41,943 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 04:29:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-13 04:29:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:29:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:29:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:29:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:29:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-13 04:29:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:29:41,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:29:41,945 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:29:42,366 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:29:42,367 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-13 04:29:42,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:29:42 BoogieIcfgContainer [2021-10-13 04:29:42,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:29:42,370 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:29:42,370 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:29:42,380 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:29:42,380 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:29:42" (1/1) ... [2021-10-13 04:29:42,381 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:29:42,386 INFO L168 Benchmark]: Toolchain (without parser) took 1304.51 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 25.9 MB in the beginning and 38.1 MB in the end (delta: -12.2 MB). Peak memory consumption was 30.5 kB. Max. memory is 16.1 GB. [2021-10-13 04:29:42,387 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:29:42,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 631.77 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 25.7 MB in the beginning and 38.0 MB in the end (delta: -12.4 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:42,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.09 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 36.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:42,390 INFO L168 Benchmark]: Boogie Preprocessor took 68.45 ms. Allocated memory is still 60.8 MB. Free memory was 36.0 MB in the beginning and 34.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:42,391 INFO L168 Benchmark]: RCFGBuilder took 515.38 ms. Allocated memory is still 60.8 MB. Free memory was 34.1 MB in the beginning and 39.2 MB in the end (delta: -5.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:42,392 INFO L168 Benchmark]: CodeCheck took 14.34 ms. Allocated memory is still 60.8 MB. Free memory was 38.9 MB in the beginning and 38.1 MB in the end (delta: 772.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:42,396 INFO L339 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 631.77 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 25.7 MB in the beginning and 38.0 MB in the end (delta: -12.4 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.09 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 36.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 68.45 ms. Allocated memory is still 60.8 MB. Free memory was 36.0 MB in the beginning and 34.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 515.38 ms. Allocated memory is still 60.8 MB. Free memory was 34.1 MB in the beginning and 39.2 MB in the end (delta: -5.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 14.34 ms. Allocated memory is still 60.8 MB. Free memory was 38.9 MB in the beginning and 38.1 MB in the end (delta: 772.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:29:42,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32e3679a-73f4-468a-b1ed-2353e0b50d66/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...