./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43f8392da149a5e37da963296eece1aed541fa66405941aca1908b78e9471c4c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43f8392da149a5e37da963296eece1aed541fa66405941aca1908b78e9471c4c ........................................................................................................................................................................................................................... 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-b2eff8b [2021-10-29 04:24:55,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:24:55,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:24:55,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:24:55,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:24:55,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:24:55,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:24:55,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:24:55,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:24:55,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:24:55,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:24:55,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:24:55,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:24:55,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:24:55,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:24:55,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:24:55,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:24:55,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:24:55,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:24:55,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:24:55,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:24:55,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:24:55,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:24:55,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:24:55,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:24:55,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:24:55,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:24:55,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:24:55,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:24:55,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:24:55,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:24:55,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:24:55,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:24:55,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:24:55,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:24:55,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:24:55,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:24:55,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:24:55,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:24:55,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:24:55,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:24:55,660 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-29 04:24:55,702 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:24:55,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:24:55,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:24:55,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:24:55,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:24:55,706 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:24:55,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 04:24:55,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:24:55,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:24:55,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:24:55,708 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 04:24:55,708 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 04:24:55,709 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 04:24:55,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:24:55,709 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:24:55,709 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:24:55,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:24:55,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:24:55,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:24:55,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:55,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:24:55,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:24:55,711 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:24:55,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:24:55,712 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_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43f8392da149a5e37da963296eece1aed541fa66405941aca1908b78e9471c4c [2021-10-29 04:24:55,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:24:56,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:24:56,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:24:56,034 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:24:56,035 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:24:56,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2021-10-29 04:24:56,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data/0f036bc94/06537587c9974598a88cd19f6fc1bade/FLAGfedde4474 [2021-10-29 04:24:56,623 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:24:56,628 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2021-10-29 04:24:56,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data/0f036bc94/06537587c9974598a88cd19f6fc1bade/FLAGfedde4474 [2021-10-29 04:24:56,928 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data/0f036bc94/06537587c9974598a88cd19f6fc1bade [2021-10-29 04:24:56,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:24:56,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:24:56,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:56,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:24:56,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:24:56,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:56" (1/1) ... [2021-10-29 04:24:56,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6c762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:56, skipping insertion in model container [2021-10-29 04:24:56,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:56" (1/1) ... [2021-10-29 04:24:56,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:24:57,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:24:57,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:57,427 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:24:57,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:57,561 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:24:57,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57 WrapperNode [2021-10-29 04:24:57,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:57,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:57,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:24:57,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:24:57,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:57,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:24:57,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:24:57,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:24:57,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:24:57,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:24:57,705 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:24:57,705 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:24:57,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:57" (1/1) ... [2021-10-29 04:24:57,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:57,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:24:57,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:24:57,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:24:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:24:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:24:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:24:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:24:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:24:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:24:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:24:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:24:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:24:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:24:58,520 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:24:58,520 INFO L299 CfgBuilder]: Removed 50 assume(true) statements. [2021-10-29 04:24:58,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:58 BoogieIcfgContainer [2021-10-29 04:24:58,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:24:58,540 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:24:58,540 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:24:58,551 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:24:58,551 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:58" (1/1) ... [2021-10-29 04:24:58,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:24:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 76 states and 85 transitions. [2021-10-29 04:24:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2021-10-29 04:24:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:24:58,595 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:58,596 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 75 states and 84 transitions. [2021-10-29 04:24:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2021-10-29 04:24:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 04:24:58,847 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:58,848 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 74 states and 83 transitions. [2021-10-29 04:24:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2021-10-29 04:24:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-29 04:24:59,258 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:59,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 76 states and 85 transitions. [2021-10-29 04:24:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2021-10-29 04:24:59,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 04:24:59,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:59,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:00,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 81 states and 93 transitions. [2021-10-29 04:25:00,046 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 93 transitions. [2021-10-29 04:25:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 04:25:00,046 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:00,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 83 states and 95 transitions. [2021-10-29 04:25:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 95 transitions. [2021-10-29 04:25:00,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:25:00,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:00,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:00,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 84 states and 97 transitions. [2021-10-29 04:25:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions. [2021-10-29 04:25:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:25:00,753 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:00,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-29 04:25:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 83 states and 96 transitions. [2021-10-29 04:25:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2021-10-29 04:25:01,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:25:01,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:01,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2021-10-29 04:25:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2021-10-29 04:25:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:25:02,257 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:02,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 85 states and 99 transitions. [2021-10-29 04:25:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2021-10-29 04:25:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 04:25:02,615 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:02,615 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2021-10-29 04:25:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2021-10-29 04:25:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 04:25:02,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:02,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2021-10-29 04:25:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2021-10-29 04:25:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:25:03,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:03,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 88 states and 102 transitions. [2021-10-29 04:25:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 102 transitions. [2021-10-29 04:25:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:25:03,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:03,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 89 states and 103 transitions. [2021-10-29 04:25:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 103 transitions. [2021-10-29 04:25:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:25:04,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:04,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 90 states and 104 transitions. [2021-10-29 04:25:04,671 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 104 transitions. [2021-10-29 04:25:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:25:04,671 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:04,672 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:05,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 91 states and 105 transitions. [2021-10-29 04:25:05,143 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 105 transitions. [2021-10-29 04:25:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:25:05,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:05,144 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 92 states and 106 transitions. [2021-10-29 04:25:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 106 transitions. [2021-10-29 04:25:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:25:05,640 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:05,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:06,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:06,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 93 states and 107 transitions. [2021-10-29 04:25:06,141 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 107 transitions. [2021-10-29 04:25:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:25:06,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:06,142 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 94 states and 108 transitions. [2021-10-29 04:25:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions. [2021-10-29 04:25:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:25:06,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:06,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:07,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 95 states and 109 transitions. [2021-10-29 04:25:07,239 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2021-10-29 04:25:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:25:07,240 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:07,240 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 96 states and 110 transitions. [2021-10-29 04:25:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 110 transitions. [2021-10-29 04:25:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:25:07,765 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:07,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 97 states and 111 transitions. [2021-10-29 04:25:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 111 transitions. [2021-10-29 04:25:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:25:08,351 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:08,351 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 98 states and 112 transitions. [2021-10-29 04:25:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 112 transitions. [2021-10-29 04:25:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:25:08,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:08,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 97 states and 110 transitions. [2021-10-29 04:25:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions. [2021-10-29 04:25:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:25:17,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:17,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 96 states and 109 transitions. [2021-10-29 04:25:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2021-10-29 04:25:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:25:18,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:18,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 95 states and 108 transitions. [2021-10-29 04:25:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2021-10-29 04:25:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:25:21,131 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:21,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:22,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 96 states and 110 transitions. [2021-10-29 04:25:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 110 transitions. [2021-10-29 04:25:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:25:22,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:22,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:22,286 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 95 states and 109 transitions. [2021-10-29 04:25:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2021-10-29 04:25:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:25:22,301 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:22,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 94 states and 108 transitions. [2021-10-29 04:25:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions. [2021-10-29 04:25:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:25:23,860 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:23,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 107 transitions. [2021-10-29 04:25:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2021-10-29 04:25:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 04:25:24,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:24,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 94 states and 106 transitions. [2021-10-29 04:25:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 106 transitions. [2021-10-29 04:25:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 04:25:35,734 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:35,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:36,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 94 states and 105 transitions. [2021-10-29 04:25:36,936 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 105 transitions. [2021-10-29 04:25:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:25:36,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:36,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2021-10-29 04:25:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2021-10-29 04:25:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:25:41,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:41,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions. [2021-10-29 04:25:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2021-10-29 04:25:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:25:50,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:50,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:50,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions. [2021-10-29 04:25:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2021-10-29 04:25:50,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:25:50,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:50,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions. [2021-10-29 04:25:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2021-10-29 04:25:51,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:25:51,417 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:51,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:54,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 87 states and 96 transitions. [2021-10-29 04:25:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 96 transitions. [2021-10-29 04:25:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 04:25:54,410 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:54,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:25:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 86 states and 95 transitions. [2021-10-29 04:25:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2021-10-29 04:25:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 04:25:57,418 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:57,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:26:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2021-10-29 04:26:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2021-10-29 04:26:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 04:26:02,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:02,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:26:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 84 states and 93 transitions. [2021-10-29 04:26:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2021-10-29 04:26:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:26:37,194 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:37,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:27:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2021-10-29 04:27:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2021-10-29 04:27:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:27:19,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:19,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:27:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2021-10-29 04:27:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2021-10-29 04:27:30,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:27:30,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:30,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:27:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 90 states and 105 transitions. [2021-10-29 04:27:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 105 transitions. [2021-10-29 04:27:40,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:27:40,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:40,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:27:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 94 states and 111 transitions. [2021-10-29 04:27:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2021-10-29 04:27:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:27:54,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:54,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:27:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 96 states and 112 transitions. [2021-10-29 04:27:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 112 transitions. [2021-10-29 04:27:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:27:57,563 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:57,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:28:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 98 states and 113 transitions. [2021-10-29 04:28:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 113 transitions. [2021-10-29 04:28:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:28:00,669 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:00,669 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:28:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 97 states and 112 transitions. [2021-10-29 04:28:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 112 transitions. [2021-10-29 04:28:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 04:28:03,488 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:03,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:28:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 96 states and 111 transitions. [2021-10-29 04:28:03,537 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 111 transitions. [2021-10-29 04:28:03,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 04:28:03,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:03,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:28:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 95 states and 110 transitions. [2021-10-29 04:28:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2021-10-29 04:28:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 04:28:04,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:04,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:29:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 107 transitions. [2021-10-29 04:29:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2021-10-29 04:29:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 04:29:49,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:49,239 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:29:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 97 states and 112 transitions. [2021-10-29 04:29:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 112 transitions. [2021-10-29 04:29:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 04:29:49,359 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:49,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:29:49,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:49,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 100 states and 117 transitions. [2021-10-29 04:29:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2021-10-29 04:29:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 04:29:49,721 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:49,721 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 2 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:31:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 95 states and 111 transitions. [2021-10-29 04:31:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 111 transitions. [2021-10-29 04:31:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:31:50,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:50,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 04:32:44,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 95 states and 110 transitions. [2021-10-29 04:32:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2021-10-29 04:32:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 04:32:44,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:44,308 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:32:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 107 transitions. [2021-10-29 04:32:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2021-10-29 04:32:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 04:32:56,916 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:56,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-10-29 04:32:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions. [2021-10-29 04:32:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2021-10-29 04:32:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 04:32:59,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:59,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:32:59,895 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:32:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:33:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:33:08,849 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:33:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 04:33:18,933 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) 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) [2021-10-29 04:33:18,935 INFO L168 Benchmark]: Toolchain (without parser) took 502002.23 ms. Allocated memory was 83.9 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 46.5 MB in the beginning and 2.4 GB in the end (delta: -2.4 GB). Peak memory consumption was 402.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:18,935 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:33:18,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.96 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 46.3 MB in the beginning and 68.5 MB in the end (delta: -22.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:18,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.18 ms. Allocated memory is still 104.9 MB. Free memory was 68.5 MB in the beginning and 65.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:18,937 INFO L168 Benchmark]: Boogie Preprocessor took 51.12 ms. Allocated memory is still 104.9 MB. Free memory was 65.7 MB in the beginning and 63.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:18,938 INFO L168 Benchmark]: RCFGBuilder took 834.38 ms. Allocated memory is still 104.9 MB. Free memory was 63.6 MB in the beginning and 80.6 MB in the end (delta: -17.0 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:18,938 INFO L168 Benchmark]: CodeCheck took 500393.74 ms. Allocated memory was 104.9 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 80.6 MB in the beginning and 2.4 GB in the end (delta: -2.4 GB). Peak memory consumption was 415.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:18,941 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 628.96 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 46.3 MB in the beginning and 68.5 MB in the end (delta: -22.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.18 ms. Allocated memory is still 104.9 MB. Free memory was 68.5 MB in the beginning and 65.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.12 ms. Allocated memory is still 104.9 MB. Free memory was 65.7 MB in the beginning and 63.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 834.38 ms. Allocated memory is still 104.9 MB. Free memory was 63.6 MB in the beginning and 80.6 MB in the end (delta: -17.0 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. * CodeCheck took 500393.74 ms. Allocated memory was 104.9 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 80.6 MB in the beginning and 2.4 GB in the end (delta: -2.4 GB). Peak memory consumption was 415.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:33:18,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/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-b2eff8b [2021-10-29 04:33:21,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:33:21,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:33:21,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:33:21,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:33:21,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:33:21,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:33:21,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:33:21,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:33:21,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:33:21,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:33:21,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:33:21,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:33:21,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:33:21,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:33:21,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:33:21,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:33:21,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:33:21,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:33:21,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:33:21,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:33:21,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:33:21,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:33:21,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:33:21,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:33:21,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:33:21,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:33:21,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:33:21,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:33:21,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:33:21,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:33:21,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:33:21,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:33:21,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:33:21,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:33:21,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:33:21,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:33:21,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:33:21,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:33:21,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:33:21,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:33:21,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-29 04:33:21,608 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:33:21,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:33:21,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:33:21,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:33:21,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:33:21,615 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:33:21,615 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 04:33:21,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:33:21,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:33:21,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:33:21,617 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 04:33:21,617 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 04:33:21,618 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 04:33:21,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:33:21,618 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:33:21,618 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:33:21,619 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:33:21,619 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:33:21,619 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:33:21,619 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:33:21,620 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:33:21,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:33:21,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:33:21,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:33:21,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:33:21,621 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:33:21,621 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:33:21,621 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:33:21,621 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:33:21,622 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_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43f8392da149a5e37da963296eece1aed541fa66405941aca1908b78e9471c4c [2021-10-29 04:33:22,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:33:22,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:33:22,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:33:22,076 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:33:22,077 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:33:22,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2021-10-29 04:33:22,147 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data/9354d187b/cbfa6d02378a46aebfde54d330a319ef/FLAG56ed999f7 [2021-10-29 04:33:22,745 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:33:22,746 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2021-10-29 04:33:22,783 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data/9354d187b/cbfa6d02378a46aebfde54d330a319ef/FLAG56ed999f7 [2021-10-29 04:33:23,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/data/9354d187b/cbfa6d02378a46aebfde54d330a319ef [2021-10-29 04:33:23,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:33:23,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:33:23,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:33:23,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:33:23,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:33:23,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@797cb660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23, skipping insertion in model container [2021-10-29 04:33:23,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:33:23,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:33:23,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:33:23,535 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:33:23,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:33:23,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:33:23,596 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:33:23,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:33:23,750 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:33:23,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23 WrapperNode [2021-10-29 04:33:23,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:33:23,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:33:23,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:33:23,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:33:23,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:33:23,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:33:23,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:33:23,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:33:23,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:33:23,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:33:23,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:33:23,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:33:23,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:33:23" (1/1) ... [2021-10-29 04:33:23,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:33:23,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:33:23,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:33:24,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:33:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:33:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:33:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:33:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:33:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:33:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:33:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:33:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:33:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:33:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:33:25,043 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:33:25,044 INFO L299 CfgBuilder]: Removed 50 assume(true) statements. [2021-10-29 04:33:25,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:33:25 BoogieIcfgContainer [2021-10-29 04:33:25,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:33:25,049 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:33:25,049 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:33:25,059 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:33:25,059 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:33:25" (1/1) ... [2021-10-29 04:33:25,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:33:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:33:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 76 states and 85 transitions. [2021-10-29 04:33:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2021-10-29 04:33:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:33:25,129 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:33:25,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:33:25,173 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) [2021-10-29 04:33:25,178 INFO L168 Benchmark]: Toolchain (without parser) took 2154.51 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 30.7 MB in the beginning and 43.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 1.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:25,179 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:33:25,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.69 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 30.5 MB in the beginning and 47.5 MB in the end (delta: -17.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:25,182 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.45 ms. Allocated memory is still 71.3 MB. Free memory was 47.5 MB in the beginning and 44.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:25,184 INFO L168 Benchmark]: Boogie Preprocessor took 84.63 ms. Allocated memory is still 71.3 MB. Free memory was 44.4 MB in the beginning and 42.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:25,185 INFO L168 Benchmark]: RCFGBuilder took 1102.41 ms. Allocated memory is still 71.3 MB. Free memory was 42.2 MB in the beginning and 48.1 MB in the end (delta: -5.9 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:25,190 INFO L168 Benchmark]: CodeCheck took 126.67 ms. Allocated memory is still 71.3 MB. Free memory was 48.1 MB in the beginning and 43.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:33:25,195 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 0.26 ms. Allocated memory is still 56.6 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 715.69 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 30.5 MB in the beginning and 47.5 MB in the end (delta: -17.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.45 ms. Allocated memory is still 71.3 MB. Free memory was 47.5 MB in the beginning and 44.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.63 ms. Allocated memory is still 71.3 MB. Free memory was 44.4 MB in the beginning and 42.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1102.41 ms. Allocated memory is still 71.3 MB. Free memory was 42.2 MB in the beginning and 48.1 MB in the end (delta: -5.9 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. * CodeCheck took 126.67 ms. Allocated memory is still 71.3 MB. Free memory was 48.1 MB in the beginning and 43.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:33:25,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2c2062-b838-451a-a623-0e748b93e9e5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...