./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array22_pattern.c --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_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/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_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/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_035c5b35-3556-4233-a08c-03f69676ff46/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 3d09ca306fc4bd03f0be1a63aebef923015731ba ........................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/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_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/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_035c5b35-3556-4233-a08c-03f69676ff46/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 3d09ca306fc4bd03f0be1a63aebef923015731ba ............................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:11:58,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:11:58,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:11:58,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:11:58,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:11:58,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:11:58,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:11:58,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:11:58,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:11:58,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:11:58,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:11:58,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:11:58,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:11:58,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:11:58,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:11:58,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:11:58,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:11:58,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:11:58,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:11:58,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:11:58,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:11:58,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:11:58,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:11:58,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:11:58,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:11:58,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:11:58,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:11:58,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:11:58,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:11:58,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:11:58,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:11:58,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:11:58,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:11:58,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:11:58,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:11:58,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:11:58,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:11:58,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:11:58,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:11:58,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:11:58,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:11:58,567 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:11:58,597 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:11:58,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:11:58,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:11:58,603 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:11:58,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:11:58,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:11:58,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:11:58,605 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:11:58,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:11:58,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:11:58,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:11:58,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:11:58,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:11:58,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:11:58,609 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:11:58,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:11:58,609 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:11:58,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:11:58,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:11:58,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:11:58,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:11:58,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:11:58,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:11:58,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:11:58,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:11:58,612 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:11:58,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:11:58,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:11:58,613 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_035c5b35-3556-4233-a08c-03f69676ff46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d09ca306fc4bd03f0be1a63aebef923015731ba [2021-10-13 04:11:58,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:11:58,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:11:58,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:11:58,998 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:11:59,000 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:11:59,001 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-10-13 04:11:59,089 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data/f63e7b392/5c4d4504a0bc4262ab227eaaff60024d/FLAG4ecce2e71 [2021-10-13 04:11:59,757 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:11:59,758 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-10-13 04:11:59,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data/f63e7b392/5c4d4504a0bc4262ab227eaaff60024d/FLAG4ecce2e71 [2021-10-13 04:12:00,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data/f63e7b392/5c4d4504a0bc4262ab227eaaff60024d [2021-10-13 04:12:00,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:12:00,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:12:00,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:12:00,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:12:00,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:12:00,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245ef838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00, skipping insertion in model container [2021-10-13 04:12:00,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:12:00,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:12:00,396 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_035c5b35-3556-4233-a08c-03f69676ff46/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-10-13 04:12:00,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:12:00,437 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:12:00,453 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_035c5b35-3556-4233-a08c-03f69676ff46/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-10-13 04:12:00,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:12:00,494 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:12:00,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00 WrapperNode [2021-10-13 04:12:00,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:12:00,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:12:00,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:12:00,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:12:00,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:12:00,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:12:00,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:12:00,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:12:00,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:12:00,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:12:00,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:12:00,598 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:12:00,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:12:00" (1/1) ... [2021-10-13 04:12:00,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:12:00,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:12:00,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:12:00,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:12:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-10-13 04:12:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-10-13 04:12:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-13 04:12:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-13 04:12:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:12:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:12:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:12:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:12:00,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:12:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:12:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:12:01,217 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:12:01,218 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-13 04:12:01,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:12:01 BoogieIcfgContainer [2021-10-13 04:12:01,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:12:01,221 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:12:01,221 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:12:01,235 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:12:01,236 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:12:01" (1/1) ... [2021-10-13 04:12:01,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:12:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-10-13 04:12:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-10-13 04:12:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-13 04:12:01,296 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:01,297 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:01,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-13 04:12:01,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:12:01,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2021-10-13 04:12:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2021-10-13 04:12:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-13 04:12:01,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:01,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:01,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 04:12:01,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-13 04:12:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2021-10-13 04:12:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2021-10-13 04:12:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-13 04:12:02,012 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:02,013 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:02,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 04:12:02,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-13 04:12:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2021-10-13 04:12:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2021-10-13 04:12:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-13 04:12:02,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:02,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:02,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 04:12:02,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-13 04:12:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2021-10-13 04:12:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2021-10-13 04:12:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-13 04:12:02,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:02,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:02,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 04:12:02,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-10-13 04:12:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 64 states and 103 transitions. [2021-10-13 04:12:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 103 transitions. [2021-10-13 04:12:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-13 04:12:03,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:03,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:03,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 04:12:03,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-13 04:12:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 66 states and 109 transitions. [2021-10-13 04:12:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 109 transitions. [2021-10-13 04:12:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-13 04:12:04,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:04,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:04,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 04:12:04,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-10-13 04:12:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 69 states and 115 transitions. [2021-10-13 04:12:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 115 transitions. [2021-10-13 04:12:04,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-13 04:12:04,666 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:04,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:04,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 04:12:04,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-13 04:12:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 120 transitions. [2021-10-13 04:12:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2021-10-13 04:12:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-13 04:12:05,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:05,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:05,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 04:12:05,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:05,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 04:12:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 58 states and 98 transitions. [2021-10-13 04:12:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2021-10-13 04:12:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-13 04:12:06,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:06,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:06,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 04:12:06,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 04:12:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2021-10-13 04:12:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2021-10-13 04:12:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-13 04:12:07,981 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:07,982 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:08,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 04:12:08,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 04:12:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 63 states and 107 transitions. [2021-10-13 04:12:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 107 transitions. [2021-10-13 04:12:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-13 04:12:08,417 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:08,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:08,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 04:12:08,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 04:12:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 64 states and 108 transitions. [2021-10-13 04:12:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 108 transitions. [2021-10-13 04:12:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-13 04:12:08,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:08,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:08,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 04:12:08,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-13 04:12:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 56 states and 91 transitions. [2021-10-13 04:12:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2021-10-13 04:12:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-13 04:12:10,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:10,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:10,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 04:12:10,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-13 04:12:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 55 states and 88 transitions. [2021-10-13 04:12:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2021-10-13 04:12:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-13 04:12:10,788 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:10,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:10,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 04:12:10,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:11,040 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 04:12:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 59 states and 96 transitions. [2021-10-13 04:12:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2021-10-13 04:12:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-13 04:12:12,021 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:12,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:12,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 04:12:12,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 04:12:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:12:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 60 states and 97 transitions. [2021-10-13 04:12:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 97 transitions. [2021-10-13 04:12:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-13 04:12:12,613 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:12:12,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:12:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:12:14,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 81 conjunts are in the unsatisfiable core [2021-10-13 04:12:14,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 04:12:15,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-10-13 04:12:15,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-10-13 04:12:15,619 INFO L354 Elim1Store]: treesize reduction 132, result has 19.0 percent of original size [2021-10-13 04:12:15,620 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 93 [2021-10-13 04:12:15,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:15,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 19 [2021-10-13 04:12:16,401 INFO L354 Elim1Store]: treesize reduction 291, result has 19.6 percent of original size [2021-10-13 04:12:16,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 89 treesize of output 128 [2021-10-13 04:12:16,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 25 [2021-10-13 04:12:16,849 INFO L354 Elim1Store]: treesize reduction 268, result has 18.0 percent of original size [2021-10-13 04:12:16,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 79 treesize of output 115 [2021-10-13 04:12:16,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:12:16,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 32 [2021-10-13 04:13:44,142 INFO L354 Elim1Store]: treesize reduction 419, result has 30.9 percent of original size [2021-10-13 04:13:44,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 107 treesize of output 260 [2021-10-13 04:13:44,742 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-10-13 04:13:44,844 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-10-13 04:13:45,670 INFO L354 Elim1Store]: treesize reduction 150, result has 22.3 percent of original size [2021-10-13 04:13:45,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 347 treesize of output 308 [2021-10-13 04:15:00,602 INFO L354 Elim1Store]: treesize reduction 1508, result has 18.1 percent of original size [2021-10-13 04:15:00,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 400 treesize of output 575 [2021-10-13 04:15:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:00,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:00,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:00,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:00,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:00,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:00,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:00,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,074 INFO L354 Elim1Store]: treesize reduction 6, result has 89.8 percent of original size [2021-10-13 04:15:01,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 129 treesize of output 126 [2021-10-13 04:15:01,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 42 [2021-10-13 04:15:01,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,623 INFO L244 Elim1Store]: Index analysis took 125 ms [2021-10-13 04:15:01,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 47 [2021-10-13 04:15:01,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 04:15:01,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 401 treesize of output 254 [2021-10-13 04:15:21,357 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-10-13 04:15:21,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2021-10-13 04:15:21,358 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:457) 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 04:15:21,366 INFO L168 Benchmark]: Toolchain (without parser) took 201248.66 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 64.4 MB in the beginning and 133.6 MB in the end (delta: -69.2 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:21,367 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 107.0 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:15:21,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.81 ms. Allocated memory is still 107.0 MB. Free memory was 64.2 MB in the beginning and 79.9 MB in the end (delta: -15.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:21,368 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.32 ms. Allocated memory is still 107.0 MB. Free memory was 79.9 MB in the beginning and 78.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:21,369 INFO L168 Benchmark]: Boogie Preprocessor took 48.61 ms. Allocated memory is still 107.0 MB. Free memory was 78.0 MB in the beginning and 76.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:15:21,371 INFO L168 Benchmark]: RCFGBuilder took 622.67 ms. Allocated memory is still 107.0 MB. Free memory was 76.7 MB in the beginning and 57.9 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:21,372 INFO L168 Benchmark]: CodeCheck took 200143.56 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 57.6 MB in the beginning and 133.6 MB in the end (delta: -76.0 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:21,375 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 107.0 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.81 ms. Allocated memory is still 107.0 MB. Free memory was 64.2 MB in the beginning and 79.9 MB in the end (delta: -15.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.32 ms. Allocated memory is still 107.0 MB. Free memory was 79.9 MB in the beginning and 78.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.61 ms. Allocated memory is still 107.0 MB. Free memory was 78.0 MB in the beginning and 76.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 622.67 ms. Allocated memory is still 107.0 MB. Free memory was 76.7 MB in the beginning and 57.9 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 200143.56 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 57.6 MB in the beginning and 133.6 MB in the end (delta: -76.0 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:15:23,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:15:23,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:15:23,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:15:23,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:15:23,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:15:23,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:15:23,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:15:23,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:15:23,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:15:23,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:15:23,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:15:23,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:15:23,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:15:23,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:15:23,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:15:23,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:15:23,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:15:23,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:15:23,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:15:23,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:15:23,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:15:23,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:15:23,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:15:23,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:15:23,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:15:23,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:15:23,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:15:23,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:15:23,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:15:23,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:15:23,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:15:23,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:15:23,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:15:23,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:15:23,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:15:23,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:15:23,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:15:23,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:15:23,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:15:23,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:15:23,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:15:23,906 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:15:23,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:15:23,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:15:23,908 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:15:23,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:15:23,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:15:23,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:15:23,911 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:15:23,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:15:23,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:15:23,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:15:23,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:15:23,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:15:23,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:15:23,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:15:23,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:15:23,914 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:15:23,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:15:23,914 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:15:23,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:15:23,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:15:23,915 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:15:23,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:15:23,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:15:23,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:15:23,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:15:23,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:15:23,917 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:15:23,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:15:23,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:15:23,917 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:15:23,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:15:23,918 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_035c5b35-3556-4233-a08c-03f69676ff46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d09ca306fc4bd03f0be1a63aebef923015731ba [2021-10-13 04:15:24,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:15:24,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:15:24,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:15:24,341 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:15:24,343 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:15:24,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-10-13 04:15:24,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data/07f5d97b7/74e5734dd70c4259a1b400ba59dfb5c2/FLAG147deea6a [2021-10-13 04:15:25,026 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:15:25,031 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-10-13 04:15:25,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data/07f5d97b7/74e5734dd70c4259a1b400ba59dfb5c2/FLAG147deea6a [2021-10-13 04:15:25,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/data/07f5d97b7/74e5734dd70c4259a1b400ba59dfb5c2 [2021-10-13 04:15:25,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:15:25,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:15:25,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:15:25,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:15:25,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:15:25,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea1aaab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25, skipping insertion in model container [2021-10-13 04:15:25,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:15:25,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:15:25,659 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_035c5b35-3556-4233-a08c-03f69676ff46/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-10-13 04:15:25,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:15:25,716 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:15:25,732 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_035c5b35-3556-4233-a08c-03f69676ff46/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-10-13 04:15:25,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:15:25,802 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:15:25,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25 WrapperNode [2021-10-13 04:15:25,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:15:25,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:15:25,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:15:25,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:15:25,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:15:25,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:15:25,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:15:25,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:15:25,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:25,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:15:25,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:15:25,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:15:25,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:15:25,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:15:25" (1/1) ... [2021-10-13 04:15:26,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:15:26,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:15:26,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:15:26,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:15:26,104 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-10-13 04:15:26,105 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-10-13 04:15:26,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:15:26,105 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-13 04:15:26,105 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-13 04:15:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:15:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:15:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:15:26,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:15:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:15:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:15:27,392 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:15:27,393 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-13 04:15:27,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:15:27 BoogieIcfgContainer [2021-10-13 04:15:27,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:15:27,397 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:15:27,398 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:15:27,411 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:15:27,412 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:15:27" (1/1) ... [2021-10-13 04:15:27,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:15:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:15:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-10-13 04:15:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-10-13 04:15:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-13 04:15:27,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:15:27,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:15:27,539 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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 04:15:27,551 INFO L168 Benchmark]: Toolchain (without parser) took 2157.41 ms. Allocated memory was 67.1 MB in the beginning and 109.1 MB in the end (delta: 41.9 MB). Free memory was 47.1 MB in the beginning and 91.0 MB in the end (delta: -44.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:27,552 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 67.1 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:15:27,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.44 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 51.2 MB in the end (delta: -4.4 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:27,557 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.08 ms. Allocated memory is still 67.1 MB. Free memory was 51.2 MB in the beginning and 49.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:27,558 INFO L168 Benchmark]: Boogie Preprocessor took 79.36 ms. Allocated memory is still 67.1 MB. Free memory was 49.2 MB in the beginning and 48.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:15:27,559 INFO L168 Benchmark]: RCFGBuilder took 1410.05 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 29.4 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:27,561 INFO L168 Benchmark]: CodeCheck took 148.98 ms. Allocated memory was 67.1 MB in the beginning and 109.1 MB in the end (delta: 41.9 MB). Free memory was 29.4 MB in the beginning and 91.0 MB in the end (delta: -61.7 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:15:27,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 67.1 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 411.44 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 51.2 MB in the end (delta: -4.4 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 100.08 ms. Allocated memory is still 67.1 MB. Free memory was 51.2 MB in the beginning and 49.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.36 ms. Allocated memory is still 67.1 MB. Free memory was 49.2 MB in the beginning and 48.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1410.05 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 29.4 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 148.98 ms. Allocated memory was 67.1 MB in the beginning and 109.1 MB in the end (delta: 41.9 MB). Free memory was 29.4 MB in the beginning and 91.0 MB in the end (delta: -61.7 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:15:27,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_035c5b35-3556-4233-a08c-03f69676ff46/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...