./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c --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_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/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_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/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_fd945803-a7fd-4839-ac9b-22b364bc360b/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 a05fbc1d8a2048d37fda072c6a9d42f1f996d033c914869a4e2960aadff82dde ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/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_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/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_fd945803-a7fd-4839-ac9b-22b364bc360b/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 a05fbc1d8a2048d37fda072c6a9d42f1f996d033c914869a4e2960aadff82dde ........................................................................................................................................................................................................................................................ 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 04:05:05,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:05:05,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:05:05,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:05:05,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:05:05,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:05:05,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:05:05,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:05:05,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:05:05,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:05:05,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:05:05,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:05:05,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:05:05,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:05:05,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:05:05,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:05:05,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:05:05,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:05:05,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:05:05,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:05:05,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:05:05,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:05:05,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:05:05,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:05:05,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:05:05,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:05:05,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:05:05,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:05:05,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:05:05,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:05:05,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:05:05,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:05:05,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:05:05,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:05:05,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:05:05,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:05:05,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:05:05,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:05:05,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:05:05,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:05:05,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:05:05,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-29 04:05:05,563 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:05:05,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:05:05,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:05:05,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:05:05,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:05:05,566 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:05:05,566 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 04:05:05,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:05:05,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:05:05,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:05:05,567 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 04:05:05,567 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 04:05:05,567 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 04:05:05,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:05:05,568 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:05:05,568 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:05:05,568 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:05:05,569 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:05:05,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:05:05,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:05,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:05:05,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:05:05,570 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:05:05,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:05:05,570 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_fd945803-a7fd-4839-ac9b-22b364bc360b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a05fbc1d8a2048d37fda072c6a9d42f1f996d033c914869a4e2960aadff82dde [2021-10-29 04:05:05,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:05:05,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:05:05,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:05:05,930 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:05:05,931 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:05:05,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2021-10-29 04:05:06,002 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data/847ab6cf7/63c4f9a5b95b4e18af6f804eeaab9a0a/FLAGfa5b16202 [2021-10-29 04:05:06,625 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:05:06,626 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2021-10-29 04:05:06,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data/847ab6cf7/63c4f9a5b95b4e18af6f804eeaab9a0a/FLAGfa5b16202 [2021-10-29 04:05:06,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data/847ab6cf7/63c4f9a5b95b4e18af6f804eeaab9a0a [2021-10-29 04:05:06,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:05:06,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:05:06,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:06,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:05:06,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:05:06,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:06" (1/1) ... [2021-10-29 04:05:06,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10aadb7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:06, skipping insertion in model container [2021-10-29 04:05:06,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:06" (1/1) ... [2021-10-29 04:05:06,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:05:07,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:05:07,292 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c[29656,29669] [2021-10-29 04:05:07,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:07,305 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:05:07,388 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c[29656,29669] [2021-10-29 04:05:07,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:07,405 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:05:07,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07 WrapperNode [2021-10-29 04:05:07,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:07,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:07,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:05:07,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:05:07,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:07,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:05:07,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:05:07,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:05:07,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:05:07,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:05:07,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:05:07,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:05:07,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:07" (1/1) ... [2021-10-29 04:05:07,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:07,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:05:07,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:05:07,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:05:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:05:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:05:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:05:07,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:05:07,873 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,883 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,899 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,919 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,938 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,958 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,967 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,977 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,985 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,991 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:07,997 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:08,017 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:05:08,999 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2021-10-29 04:05:09,000 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2021-10-29 04:05:09,000 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2021-10-29 04:05:09,000 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2021-10-29 04:05:09,000 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume false; [2021-10-29 04:05:09,000 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !false; [2021-10-29 04:05:09,001 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2021-10-29 04:05:09,001 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2021-10-29 04:05:09,001 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume !false; [2021-10-29 04:05:09,001 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume false; [2021-10-29 04:05:09,001 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2021-10-29 04:05:09,001 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2021-10-29 04:05:09,002 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2021-10-29 04:05:09,002 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2021-10-29 04:05:09,002 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume !false; [2021-10-29 04:05:09,002 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume false; [2021-10-29 04:05:09,002 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume false; [2021-10-29 04:05:09,002 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##141: assume !false; [2021-10-29 04:05:09,003 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume !false; [2021-10-29 04:05:09,003 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume false; [2021-10-29 04:05:09,003 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2021-10-29 04:05:09,003 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2021-10-29 04:05:09,003 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !false; [2021-10-29 04:05:09,003 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume false; [2021-10-29 04:05:09,817 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:05:09,817 INFO L299 CfgBuilder]: Removed 154 assume(true) statements. [2021-10-29 04:05:09,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:09 BoogieIcfgContainer [2021-10-29 04:05:09,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:05:09,822 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:05:09,822 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:05:09,833 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:05:09,833 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:09" (1/1) ... [2021-10-29 04:05:09,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:05:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 203 states and 306 transitions. [2021-10-29 04:05:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 306 transitions. [2021-10-29 04:05:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 04:05:09,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:09,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,059 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 04:05:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 203 states and 304 transitions. [2021-10-29 04:05:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 304 transitions. [2021-10-29 04:05:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:05:10,091 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,148 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 04:05:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 204 states and 305 transitions. [2021-10-29 04:05:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 305 transitions. [2021-10-29 04:05:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:05:10,217 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,217 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,281 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 04:05:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 202 states and 302 transitions. [2021-10-29 04:05:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 302 transitions. [2021-10-29 04:05:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:05:10,399 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,446 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 04:05:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 200 states and 299 transitions. [2021-10-29 04:05:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 299 transitions. [2021-10-29 04:05:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:05:10,457 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,497 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 04:05:10,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 202 states and 300 transitions. [2021-10-29 04:05:10,506 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 300 transitions. [2021-10-29 04:05:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:05:10,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,544 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 04:05:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 202 states and 299 transitions. [2021-10-29 04:05:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 299 transitions. [2021-10-29 04:05:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:05:10,550 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,588 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 04:05:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 204 states and 300 transitions. [2021-10-29 04:05:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 300 transitions. [2021-10-29 04:05:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:05:10,604 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,650 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 04:05:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 204 states and 299 transitions. [2021-10-29 04:05:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 299 transitions. [2021-10-29 04:05:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:05:10,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,726 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 04:05:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2021-10-29 04:05:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2021-10-29 04:05:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:05:10,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,812 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 04:05:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 200 states and 293 transitions. [2021-10-29 04:05:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 293 transitions. [2021-10-29 04:05:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:05:11,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,086 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 04:05:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 196 states and 289 transitions. [2021-10-29 04:05:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 289 transitions. [2021-10-29 04:05:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 04:05:11,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,090 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,111 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 04:05:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 192 states and 285 transitions. [2021-10-29 04:05:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 285 transitions. [2021-10-29 04:05:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 04:05:11,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,137 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 04:05:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 190 states and 282 transitions. [2021-10-29 04:05:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 282 transitions. [2021-10-29 04:05:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 04:05:11,145 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,165 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 04:05:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 188 states and 279 transitions. [2021-10-29 04:05:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 279 transitions. [2021-10-29 04:05:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:05:11,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,173 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,200 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 04:05:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 190 states and 288 transitions. [2021-10-29 04:05:11,208 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 288 transitions. [2021-10-29 04:05:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:05:11,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,233 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 04:05:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 191 states and 287 transitions. [2021-10-29 04:05:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 287 transitions. [2021-10-29 04:05:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:05:11,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,277 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 04:05:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 192 states and 295 transitions. [2021-10-29 04:05:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 295 transitions. [2021-10-29 04:05:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:05:11,382 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,405 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 04:05:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 192 states and 294 transitions. [2021-10-29 04:05:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2021-10-29 04:05:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:05:11,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,435 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 04:05:11,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 188 states and 287 transitions. [2021-10-29 04:05:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 287 transitions. [2021-10-29 04:05:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:05:11,448 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,490 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 04:05:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 192 states and 291 transitions. [2021-10-29 04:05:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 291 transitions. [2021-10-29 04:05:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:05:11,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,525 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 04:05:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 192 states and 290 transitions. [2021-10-29 04:05:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2021-10-29 04:05:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:05:11,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,551 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 04:05:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 196 states and 294 transitions. [2021-10-29 04:05:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 294 transitions. [2021-10-29 04:05:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:05:11,565 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,586 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 04:05:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 196 states and 293 transitions. [2021-10-29 04:05:11,590 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 293 transitions. [2021-10-29 04:05:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:05:11,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,615 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 04:05:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 196 states and 292 transitions. [2021-10-29 04:05:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 292 transitions. [2021-10-29 04:05:11,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:05:11,622 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,643 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 04:05:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 192 states and 285 transitions. [2021-10-29 04:05:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 285 transitions. [2021-10-29 04:05:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:05:11,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,678 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 04:05:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 190 states and 282 transitions. [2021-10-29 04:05:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 282 transitions. [2021-10-29 04:05:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:05:11,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,740 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 04:05:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 182 states and 272 transitions. [2021-10-29 04:05:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 272 transitions. [2021-10-29 04:05:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:05:11,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,766 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 04:05:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 174 states and 262 transitions. [2021-10-29 04:05:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2021-10-29 04:05:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:05:11,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,793 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 04:05:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 174 states and 260 transitions. [2021-10-29 04:05:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 260 transitions. [2021-10-29 04:05:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:05:11,798 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,836 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 04:05:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 172 states and 257 transitions. [2021-10-29 04:05:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 257 transitions. [2021-10-29 04:05:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:05:11,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,979 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 04:05:11,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 168 states and 250 transitions. [2021-10-29 04:05:11,991 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 250 transitions. [2021-10-29 04:05:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:05:11,992 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,013 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 04:05:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 164 states and 243 transitions. [2021-10-29 04:05:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 243 transitions. [2021-10-29 04:05:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:05:12,026 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,070 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 04:05:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 162 states and 240 transitions. [2021-10-29 04:05:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 240 transitions. [2021-10-29 04:05:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:05:12,093 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,112 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 04:05:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 160 states and 237 transitions. [2021-10-29 04:05:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 237 transitions. [2021-10-29 04:05:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:05:12,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,156 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 04:05:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 160 states and 235 transitions. [2021-10-29 04:05:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 235 transitions. [2021-10-29 04:05:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:05:12,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,181 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 04:05:12,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 158 states and 232 transitions. [2021-10-29 04:05:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 232 transitions. [2021-10-29 04:05:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:05:12,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,243 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 04:05:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 158 states and 230 transitions. [2021-10-29 04:05:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 230 transitions. [2021-10-29 04:05:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:12,353 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,377 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 04:05:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 162 states and 242 transitions. [2021-10-29 04:05:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2021-10-29 04:05:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:12,391 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,414 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 04:05:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2021-10-29 04:05:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2021-10-29 04:05:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:12,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,549 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 04:05:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 163 states and 248 transitions. [2021-10-29 04:05:12,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 248 transitions. [2021-10-29 04:05:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:12,557 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,557 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,606 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 04:05:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 165 states and 254 transitions. [2021-10-29 04:05:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2021-10-29 04:05:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:13,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,199 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 04:05:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 163 states and 251 transitions. [2021-10-29 04:05:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 251 transitions. [2021-10-29 04:05:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:13,225 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,258 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 04:05:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 161 states and 248 transitions. [2021-10-29 04:05:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 248 transitions. [2021-10-29 04:05:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:13,287 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,313 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 04:05:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2021-10-29 04:05:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2021-10-29 04:05:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:13,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,352 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 04:05:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 170 states and 261 transitions. [2021-10-29 04:05:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 261 transitions. [2021-10-29 04:05:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:05:13,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,406 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 04:05:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 170 states and 260 transitions. [2021-10-29 04:05:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 260 transitions. [2021-10-29 04:05:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:13,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,451 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 04:05:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 177 states and 271 transitions. [2021-10-29 04:05:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 271 transitions. [2021-10-29 04:05:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:13,479 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,511 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 04:05:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 177 states and 270 transitions. [2021-10-29 04:05:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 270 transitions. [2021-10-29 04:05:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:13,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,543 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 04:05:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 181 states and 286 transitions. [2021-10-29 04:05:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 286 transitions. [2021-10-29 04:05:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:13,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,717 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 04:05:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 182 states and 292 transitions. [2021-10-29 04:05:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 292 transitions. [2021-10-29 04:05:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:13,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,858 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,881 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 04:05:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 182 states and 290 transitions. [2021-10-29 04:05:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 290 transitions. [2021-10-29 04:05:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:13,888 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,910 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 04:05:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 182 states and 288 transitions. [2021-10-29 04:05:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 288 transitions. [2021-10-29 04:05:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:13,967 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:14,088 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 04:05:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 302 transitions. [2021-10-29 04:05:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 302 transitions. [2021-10-29 04:05:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:15,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,281 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 04:05:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 187 states and 303 transitions. [2021-10-29 04:05:15,457 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 303 transitions. [2021-10-29 04:05:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:15,458 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,477 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 04:05:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 187 states and 302 transitions. [2021-10-29 04:05:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 302 transitions. [2021-10-29 04:05:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:15,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,566 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 04:05:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 298 transitions. [2021-10-29 04:05:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 298 transitions. [2021-10-29 04:05:15,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:15,729 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,758 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 04:05:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 310 transitions. [2021-10-29 04:05:15,792 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 310 transitions. [2021-10-29 04:05:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:15,792 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,811 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 04:05:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 192 states and 311 transitions. [2021-10-29 04:05:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 311 transitions. [2021-10-29 04:05:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:15,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,853 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 04:05:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 192 states and 310 transitions. [2021-10-29 04:05:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 310 transitions. [2021-10-29 04:05:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:05:15,867 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,886 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 04:05:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 185 states and 300 transitions. [2021-10-29 04:05:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 300 transitions. [2021-10-29 04:05:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:15,892 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,922 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 04:05:15,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 192 states and 312 transitions. [2021-10-29 04:05:15,954 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 312 transitions. [2021-10-29 04:05:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:15,955 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,974 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 04:05:15,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 193 states and 313 transitions. [2021-10-29 04:05:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 313 transitions. [2021-10-29 04:05:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:15,990 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:16,009 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 04:05:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 186 states and 303 transitions. [2021-10-29 04:05:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 303 transitions. [2021-10-29 04:05:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:16,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:16,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:16,043 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 04:05:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 302 transitions. [2021-10-29 04:05:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 302 transitions. [2021-10-29 04:05:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:16,058 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:16,058 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:16,078 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 04:05:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:16,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 190 states and 308 transitions. [2021-10-29 04:05:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 308 transitions. [2021-10-29 04:05:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:16,100 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:16,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:16,177 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 04:05:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 194 states and 325 transitions. [2021-10-29 04:05:17,434 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 325 transitions. [2021-10-29 04:05:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:17,435 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:17,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:17,471 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 04:05:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 194 states and 324 transitions. [2021-10-29 04:05:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 324 transitions. [2021-10-29 04:05:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:17,488 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:17,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:17,514 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 04:05:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 194 states and 321 transitions. [2021-10-29 04:05:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 321 transitions. [2021-10-29 04:05:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:17,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:17,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:17,559 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 04:05:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:17,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 194 states and 319 transitions. [2021-10-29 04:05:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 319 transitions. [2021-10-29 04:05:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:17,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:17,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:17,598 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 04:05:17,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:17,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 194 states and 318 transitions. [2021-10-29 04:05:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 318 transitions. [2021-10-29 04:05:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:17,606 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:17,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:17,645 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 04:05:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 200 states and 341 transitions. [2021-10-29 04:05:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 341 transitions. [2021-10-29 04:05:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:18,772 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:18,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:18,791 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 04:05:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:18,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 199 states and 339 transitions. [2021-10-29 04:05:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 339 transitions. [2021-10-29 04:05:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:18,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:18,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:18,822 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 04:05:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 203 states and 350 transitions. [2021-10-29 04:05:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 350 transitions. [2021-10-29 04:05:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:19,423 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:19,424 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:19,462 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 04:05:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 204 states and 351 transitions. [2021-10-29 04:05:19,671 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 351 transitions. [2021-10-29 04:05:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:19,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:19,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:19,720 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 04:05:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 206 states and 356 transitions. [2021-10-29 04:05:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 356 transitions. [2021-10-29 04:05:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:19,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:19,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:19,846 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 04:05:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 206 states and 355 transitions. [2021-10-29 04:05:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 355 transitions. [2021-10-29 04:05:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:20,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,131 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 04:05:20,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 213 states and 367 transitions. [2021-10-29 04:05:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 367 transitions. [2021-10-29 04:05:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:20,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,167 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,188 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 04:05:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 212 states and 365 transitions. [2021-10-29 04:05:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 365 transitions. [2021-10-29 04:05:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:20,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,222 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 04:05:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 214 states and 370 transitions. [2021-10-29 04:05:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 370 transitions. [2021-10-29 04:05:20,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:20,248 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,248 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,264 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 04:05:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 214 states and 369 transitions. [2021-10-29 04:05:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 369 transitions. [2021-10-29 04:05:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:05:20,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,272 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,297 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 04:05:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 208 states and 357 transitions. [2021-10-29 04:05:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 357 transitions. [2021-10-29 04:05:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:20,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,331 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 04:05:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 215 states and 369 transitions. [2021-10-29 04:05:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 369 transitions. [2021-10-29 04:05:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:20,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,382 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 04:05:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 217 states and 374 transitions. [2021-10-29 04:05:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 374 transitions. [2021-10-29 04:05:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:20,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,431 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 04:05:20,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 216 states and 372 transitions. [2021-10-29 04:05:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 372 transitions. [2021-10-29 04:05:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:20,448 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,479 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 04:05:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 210 states and 360 transitions. [2021-10-29 04:05:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 360 transitions. [2021-10-29 04:05:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:20,497 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,519 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 04:05:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 210 states and 359 transitions. [2021-10-29 04:05:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 359 transitions. [2021-10-29 04:05:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:20,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,546 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 04:05:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 214 states and 376 transitions. [2021-10-29 04:05:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 376 transitions. [2021-10-29 04:05:20,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:20,876 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,893 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 04:05:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 214 states and 375 transitions. [2021-10-29 04:05:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 375 transitions. [2021-10-29 04:05:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:20,902 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,984 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 04:05:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 215 states and 382 transitions. [2021-10-29 04:05:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 382 transitions. [2021-10-29 04:05:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:21,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:21,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:21,795 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 04:05:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 215 states and 379 transitions. [2021-10-29 04:05:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 379 transitions. [2021-10-29 04:05:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:21,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:21,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:21,820 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 04:05:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 215 states and 377 transitions. [2021-10-29 04:05:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 377 transitions. [2021-10-29 04:05:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:21,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:21,834 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:21,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:21,862 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 04:05:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 215 states and 376 transitions. [2021-10-29 04:05:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 376 transitions. [2021-10-29 04:05:22,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:22,072 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:22,072 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:22,205 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 04:05:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 214 states and 373 transitions. [2021-10-29 04:05:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 373 transitions. [2021-10-29 04:05:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:24,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:24,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:24,126 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 04:05:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:24,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 215 states and 375 transitions. [2021-10-29 04:05:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 375 transitions. [2021-10-29 04:05:24,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:24,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:24,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:24,176 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 04:05:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 216 states and 377 transitions. [2021-10-29 04:05:24,202 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 377 transitions. [2021-10-29 04:05:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:24,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:24,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:24,237 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 04:05:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 218 states and 383 transitions. [2021-10-29 04:05:24,271 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 383 transitions. [2021-10-29 04:05:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:24,272 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:24,272 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:24,291 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 04:05:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 218 states and 382 transitions. [2021-10-29 04:05:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 382 transitions. [2021-10-29 04:05:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:24,306 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:24,306 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:24,486 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 04:05:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 216 states and 379 transitions. [2021-10-29 04:05:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 379 transitions. [2021-10-29 04:05:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:26,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:26,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:26,743 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 04:05:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 224 states and 394 transitions. [2021-10-29 04:05:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 394 transitions. [2021-10-29 04:05:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:26,788 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:26,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:26,811 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 04:05:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 224 states and 393 transitions. [2021-10-29 04:05:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 393 transitions. [2021-10-29 04:05:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:05:26,827 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:26,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:26,842 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 04:05:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 217 states and 381 transitions. [2021-10-29 04:05:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 381 transitions. [2021-10-29 04:05:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:26,849 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:26,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:26,880 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 04:05:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:26,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 225 states and 396 transitions. [2021-10-29 04:05:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 396 transitions. [2021-10-29 04:05:26,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:26,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:26,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:26,937 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 04:05:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 218 states and 384 transitions. [2021-10-29 04:05:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 384 transitions. [2021-10-29 04:05:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:26,947 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:26,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:26,971 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 04:05:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 218 states and 383 transitions. [2021-10-29 04:05:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 383 transitions. [2021-10-29 04:05:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:26,987 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:26,987 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:27,003 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 04:05:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 219 states and 390 transitions. [2021-10-29 04:05:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 390 transitions. [2021-10-29 04:05:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:27,164 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:27,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:27,183 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 04:05:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 219 states and 388 transitions. [2021-10-29 04:05:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 388 transitions. [2021-10-29 04:05:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:27,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:27,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:27,226 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 04:05:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 211 states and 379 transitions. [2021-10-29 04:05:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 379 transitions. [2021-10-29 04:05:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:27,235 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:27,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:27,253 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 04:05:27,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 211 states and 376 transitions. [2021-10-29 04:05:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 376 transitions. [2021-10-29 04:05:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:27,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:27,261 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:27,279 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 04:05:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 211 states and 375 transitions. [2021-10-29 04:05:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 375 transitions. [2021-10-29 04:05:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:27,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:27,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:27,441 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 04:05:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 215 states and 385 transitions. [2021-10-29 04:05:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 385 transitions. [2021-10-29 04:05:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:27,857 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:27,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:27,872 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 04:05:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 214 states and 383 transitions. [2021-10-29 04:05:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 383 transitions. [2021-10-29 04:05:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:28,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:28,039 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:28,070 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 04:05:28,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:28,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 215 states and 385 transitions. [2021-10-29 04:05:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 385 transitions. [2021-10-29 04:05:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:28,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:28,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:28,132 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 04:05:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 215 states and 384 transitions. [2021-10-29 04:05:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 384 transitions. [2021-10-29 04:05:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:28,147 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:28,147 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:28,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:28,175 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 04:05:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 216 states and 386 transitions. [2021-10-29 04:05:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 386 transitions. [2021-10-29 04:05:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:28,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:28,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:28,224 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 04:05:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 216 states and 385 transitions. [2021-10-29 04:05:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 385 transitions. [2021-10-29 04:05:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:28,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:28,240 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:28,255 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 04:05:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 218 states and 391 transitions. [2021-10-29 04:05:28,596 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 391 transitions. [2021-10-29 04:05:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:28,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:28,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:28,613 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 04:05:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 220 states and 395 transitions. [2021-10-29 04:05:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 395 transitions. [2021-10-29 04:05:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:28,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:28,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:28,698 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 04:05:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 219 states and 393 transitions. [2021-10-29 04:05:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 393 transitions. [2021-10-29 04:05:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:28,714 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:28,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:28,948 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 04:05:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 221 states and 395 transitions. [2021-10-29 04:05:29,115 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 395 transitions. [2021-10-29 04:05:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:29,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,139 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 04:05:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 221 states and 394 transitions. [2021-10-29 04:05:29,151 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 394 transitions. [2021-10-29 04:05:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:05:29,152 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,152 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,174 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 04:05:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 211 states and 377 transitions. [2021-10-29 04:05:29,189 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 377 transitions. [2021-10-29 04:05:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:29,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,205 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 04:05:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 211 states and 376 transitions. [2021-10-29 04:05:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 376 transitions. [2021-10-29 04:05:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:29,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,218 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,241 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 04:05:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 201 states and 359 transitions. [2021-10-29 04:05:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 359 transitions. [2021-10-29 04:05:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:29,257 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,283 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 04:05:29,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 207 states and 371 transitions. [2021-10-29 04:05:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 371 transitions. [2021-10-29 04:05:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:29,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,339 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 04:05:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 208 states and 377 transitions. [2021-10-29 04:05:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 377 transitions. [2021-10-29 04:05:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:29,485 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,508 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 04:05:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 208 states and 374 transitions. [2021-10-29 04:05:29,516 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 374 transitions. [2021-10-29 04:05:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:29,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,534 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 04:05:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 208 states and 371 transitions. [2021-10-29 04:05:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 371 transitions. [2021-10-29 04:05:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:29,541 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,556 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 04:05:29,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:29,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 211 states and 377 transitions. [2021-10-29 04:05:29,708 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 377 transitions. [2021-10-29 04:05:29,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:29,708 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:29,708 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:29,918 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 04:05:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 219 states and 398 transitions. [2021-10-29 04:05:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 398 transitions. [2021-10-29 04:05:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:31,549 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:31,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:31,566 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 04:05:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 220 states and 399 transitions. [2021-10-29 04:05:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 399 transitions. [2021-10-29 04:05:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:31,572 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:31,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:31,690 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 04:05:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:33,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 227 states and 419 transitions. [2021-10-29 04:05:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 419 transitions. [2021-10-29 04:05:33,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:33,418 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:33,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:33,437 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 04:05:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 228 states and 421 transitions. [2021-10-29 04:05:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 421 transitions. [2021-10-29 04:05:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:33,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:33,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:33,576 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 04:05:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 233 states and 435 transitions. [2021-10-29 04:05:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 435 transitions. [2021-10-29 04:05:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:35,109 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:35,109 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:35,128 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 04:05:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 232 states and 433 transitions. [2021-10-29 04:05:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 433 transitions. [2021-10-29 04:05:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:35,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:35,142 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:35,157 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 04:05:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 233 states and 434 transitions. [2021-10-29 04:05:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 434 transitions. [2021-10-29 04:05:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:35,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:35,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:35,213 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 04:05:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 234 states and 436 transitions. [2021-10-29 04:05:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 436 transitions. [2021-10-29 04:05:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:35,247 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:35,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:35,263 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 04:05:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:35,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 233 states and 434 transitions. [2021-10-29 04:05:35,277 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 434 transitions. [2021-10-29 04:05:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:35,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:35,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:35,293 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 04:05:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 234 states and 434 transitions. [2021-10-29 04:05:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 434 transitions. [2021-10-29 04:05:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:35,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:35,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:35,344 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 04:05:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 233 states and 431 transitions. [2021-10-29 04:05:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 431 transitions. [2021-10-29 04:05:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:35,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:35,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:35,850 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 04:05:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 235 states and 433 transitions. [2021-10-29 04:05:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 433 transitions. [2021-10-29 04:05:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:35,956 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:35,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:36,204 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 04:05:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 247 states and 460 transitions. [2021-10-29 04:05:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 460 transitions. [2021-10-29 04:05:40,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:40,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:40,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:40,349 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 04:05:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 248 states and 462 transitions. [2021-10-29 04:05:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 462 transitions. [2021-10-29 04:05:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:40,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:40,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:40,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:40,822 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 04:05:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 253 states and 474 transitions. [2021-10-29 04:05:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 474 transitions. [2021-10-29 04:05:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:05:42,094 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:42,095 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:42,113 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 04:05:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 253 states and 473 transitions. [2021-10-29 04:05:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 473 transitions. [2021-10-29 04:05:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:42,129 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:42,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:42,148 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 04:05:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 260 states and 485 transitions. [2021-10-29 04:05:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 485 transitions. [2021-10-29 04:05:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:42,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:42,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:42,217 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 04:05:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 261 states and 486 transitions. [2021-10-29 04:05:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 486 transitions. [2021-10-29 04:05:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:42,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:42,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:42,259 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 04:05:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 261 states and 485 transitions. [2021-10-29 04:05:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 485 transitions. [2021-10-29 04:05:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:42,276 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:42,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:42,302 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 04:05:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 268 states and 513 transitions. [2021-10-29 04:05:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 513 transitions. [2021-10-29 04:05:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:42,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:42,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:42,918 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 04:05:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 269 states and 514 transitions. [2021-10-29 04:05:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 514 transitions. [2021-10-29 04:05:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:42,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:42,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:43,084 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 04:05:45,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 277 states and 537 transitions. [2021-10-29 04:05:45,825 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 537 transitions. [2021-10-29 04:05:45,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:45,826 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:45,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:45,843 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 04:05:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 284 states and 558 transitions. [2021-10-29 04:05:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 558 transitions. [2021-10-29 04:05:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:47,640 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:47,640 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:47,665 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 04:05:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 289 states and 570 transitions. [2021-10-29 04:05:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 570 transitions. [2021-10-29 04:05:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:49,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:49,239 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:49,255 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 04:05:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 290 states and 575 transitions. [2021-10-29 04:05:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 575 transitions. [2021-10-29 04:05:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:49,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:49,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:49,793 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 04:05:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 290 states and 571 transitions. [2021-10-29 04:05:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 571 transitions. [2021-10-29 04:05:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:49,811 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:49,811 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:49,831 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 04:05:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:49,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 290 states and 568 transitions. [2021-10-29 04:05:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 568 transitions. [2021-10-29 04:05:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:49,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:49,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:49,859 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 04:05:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 291 states and 568 transitions. [2021-10-29 04:05:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 568 transitions. [2021-10-29 04:05:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:50,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:50,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:50,086 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 04:05:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 292 states and 570 transitions. [2021-10-29 04:05:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 570 transitions. [2021-10-29 04:05:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:50,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:50,556 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:50,572 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 04:05:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 293 states and 570 transitions. [2021-10-29 04:05:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 570 transitions. [2021-10-29 04:05:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:50,748 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:50,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:50,765 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 04:05:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 295 states and 572 transitions. [2021-10-29 04:05:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 572 transitions. [2021-10-29 04:05:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:51,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:51,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:51,496 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 04:05:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 298 states and 582 transitions. [2021-10-29 04:05:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 582 transitions. [2021-10-29 04:05:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:52,741 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:52,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:52,764 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 04:05:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 297 states and 579 transitions. [2021-10-29 04:05:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 579 transitions. [2021-10-29 04:05:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:52,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:52,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:52,839 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 04:05:52,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 296 states and 576 transitions. [2021-10-29 04:05:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 576 transitions. [2021-10-29 04:05:52,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:52,886 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:52,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:52,899 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 04:05:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 295 states and 573 transitions. [2021-10-29 04:05:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 573 transitions. [2021-10-29 04:05:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:52,913 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:52,914 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:53,087 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 04:05:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:55,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 291 states and 567 transitions. [2021-10-29 04:05:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 567 transitions. [2021-10-29 04:05:55,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:55,910 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:55,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:55,927 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 04:05:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 292 states and 567 transitions. [2021-10-29 04:05:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 567 transitions. [2021-10-29 04:05:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:05:56,336 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:56,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:56,679 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 04:06:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 298 states and 575 transitions. [2021-10-29 04:06:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 575 transitions. [2021-10-29 04:06:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:06:00,166 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:00,166 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:00,503 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 04:06:04,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 305 states and 586 transitions. [2021-10-29 04:06:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 586 transitions. [2021-10-29 04:06:04,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:06:04,465 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:04,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:04,481 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 04:06:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 305 states and 585 transitions. [2021-10-29 04:06:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 585 transitions. [2021-10-29 04:06:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:06:05,015 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,015 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,035 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 04:06:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 305 states and 584 transitions. [2021-10-29 04:06:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 584 transitions. [2021-10-29 04:06:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:06:05,321 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,338 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 04:06:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 299 states and 575 transitions. [2021-10-29 04:06:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 575 transitions. [2021-10-29 04:06:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,373 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 04:06:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 305 states and 583 transitions. [2021-10-29 04:06:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 583 transitions. [2021-10-29 04:06:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,402 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,418 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 04:06:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 312 states and 594 transitions. [2021-10-29 04:06:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 594 transitions. [2021-10-29 04:06:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,464 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,481 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 04:06:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 306 states and 585 transitions. [2021-10-29 04:06:05,496 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 585 transitions. [2021-10-29 04:06:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,497 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,514 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 04:06:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 306 states and 584 transitions. [2021-10-29 04:06:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 584 transitions. [2021-10-29 04:06:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,562 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 04:06:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 306 states and 583 transitions. [2021-10-29 04:06:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 583 transitions. [2021-10-29 04:06:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,577 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,594 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 04:06:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 312 states and 598 transitions. [2021-10-29 04:06:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 598 transitions. [2021-10-29 04:06:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,756 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,786 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 04:06:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 313 states and 598 transitions. [2021-10-29 04:06:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 598 transitions. [2021-10-29 04:06:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,821 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 04:06:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 316 states and 607 transitions. [2021-10-29 04:06:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 607 transitions. [2021-10-29 04:06:05,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:05,852 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:05,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:05,879 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 04:06:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 317 states and 607 transitions. [2021-10-29 04:06:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 607 transitions. [2021-10-29 04:06:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:06,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:06,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:06,351 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 04:06:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 323 states and 620 transitions. [2021-10-29 04:06:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 620 transitions. [2021-10-29 04:06:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:08,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:08,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:08,399 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 04:06:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 323 states and 619 transitions. [2021-10-29 04:06:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 619 transitions. [2021-10-29 04:06:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:08,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:08,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:08,427 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 04:06:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 323 states and 615 transitions. [2021-10-29 04:06:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 615 transitions. [2021-10-29 04:06:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:08,438 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:08,438 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:08,455 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 04:06:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 323 states and 612 transitions. [2021-10-29 04:06:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 612 transitions. [2021-10-29 04:06:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:08,467 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:08,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:08,490 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 04:06:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 323 states and 610 transitions. [2021-10-29 04:06:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 610 transitions. [2021-10-29 04:06:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:08,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:08,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:08,532 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 04:06:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 325 states and 613 transitions. [2021-10-29 04:06:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 613 transitions. [2021-10-29 04:06:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:09,174 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:09,174 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:09,196 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 04:06:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 324 states and 610 transitions. [2021-10-29 04:06:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 610 transitions. [2021-10-29 04:06:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:09,212 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:09,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:09,230 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 04:06:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 326 states and 618 transitions. [2021-10-29 04:06:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 618 transitions. [2021-10-29 04:06:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:09,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:09,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:09,817 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 04:06:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 327 states and 619 transitions. [2021-10-29 04:06:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 619 transitions. [2021-10-29 04:06:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:09,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:09,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:10,579 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 04:06:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 330 states and 627 transitions. [2021-10-29 04:06:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 627 transitions. [2021-10-29 04:06:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:13,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:13,644 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:13,668 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 04:06:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 324 states and 620 transitions. [2021-10-29 04:06:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 620 transitions. [2021-10-29 04:06:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:06:13,689 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:13,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:13,710 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 04:06:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 311 states and 587 transitions. [2021-10-29 04:06:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 587 transitions. [2021-10-29 04:06:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:13,728 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:13,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:13,982 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 04:06:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 311 states and 585 transitions. [2021-10-29 04:06:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 585 transitions. [2021-10-29 04:06:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:14,757 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:14,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:14,772 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 04:06:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 305 states and 578 transitions. [2021-10-29 04:06:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 578 transitions. [2021-10-29 04:06:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:14,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:14,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:14,805 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 04:06:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 295 states and 555 transitions. [2021-10-29 04:06:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 555 transitions. [2021-10-29 04:06:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:14,821 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:14,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:14,845 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 04:06:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 303 states and 583 transitions. [2021-10-29 04:06:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 583 transitions. [2021-10-29 04:06:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:15,606 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:15,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:15,619 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 04:06:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 305 states and 584 transitions. [2021-10-29 04:06:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 584 transitions. [2021-10-29 04:06:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:16,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:16,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:16,709 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 04:06:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 306 states and 587 transitions. [2021-10-29 04:06:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 587 transitions. [2021-10-29 04:06:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:17,314 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:17,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:17,348 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 04:06:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 307 states and 592 transitions. [2021-10-29 04:06:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 592 transitions. [2021-10-29 04:06:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:18,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:18,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:18,357 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 04:06:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:18,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 308 states and 598 transitions. [2021-10-29 04:06:18,946 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 598 transitions. [2021-10-29 04:06:18,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:18,946 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:18,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:18,967 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 04:06:18,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 308 states and 597 transitions. [2021-10-29 04:06:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 597 transitions. [2021-10-29 04:06:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:18,980 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:18,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:18,996 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 04:06:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 308 states and 592 transitions. [2021-10-29 04:06:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 592 transitions. [2021-10-29 04:06:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:19,010 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:19,010 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:19,026 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 04:06:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 292 states and 547 transitions. [2021-10-29 04:06:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 547 transitions. [2021-10-29 04:06:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:19,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:19,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:19,053 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 04:06:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 293 states and 548 transitions. [2021-10-29 04:06:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 548 transitions. [2021-10-29 04:06:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:19,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:19,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:19,099 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 04:06:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 294 states and 549 transitions. [2021-10-29 04:06:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 549 transitions. [2021-10-29 04:06:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:19,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:19,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:19,542 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 04:06:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 295 states and 552 transitions. [2021-10-29 04:06:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 552 transitions. [2021-10-29 04:06:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:21,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:21,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:21,092 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 04:06:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:21,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 295 states and 551 transitions. [2021-10-29 04:06:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 551 transitions. [2021-10-29 04:06:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:21,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:21,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:21,779 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 04:06:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 293 states and 546 transitions. [2021-10-29 04:06:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 546 transitions. [2021-10-29 04:06:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:22,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:22,195 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:22,381 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 04:06:27,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 297 states and 551 transitions. [2021-10-29 04:06:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 551 transitions. [2021-10-29 04:06:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:06:27,528 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:27,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:27,759 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 04:06:30,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:30,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 292 states and 546 transitions. [2021-10-29 04:06:30,366 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 546 transitions. [2021-10-29 04:06:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:30,366 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:30,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:30,383 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 04:06:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 293 states and 546 transitions. [2021-10-29 04:06:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 546 transitions. [2021-10-29 04:06:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:30,402 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:30,403 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:30,418 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 04:06:30,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 293 states and 545 transitions. [2021-10-29 04:06:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 545 transitions. [2021-10-29 04:06:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:30,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:30,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:30,982 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 04:06:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 294 states and 551 transitions. [2021-10-29 04:06:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 551 transitions. [2021-10-29 04:06:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:31,505 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:31,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:31,531 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 04:06:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 294 states and 548 transitions. [2021-10-29 04:06:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 548 transitions. [2021-10-29 04:06:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:31,558 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:31,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:31,576 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 04:06:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 284 states and 523 transitions. [2021-10-29 04:06:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 523 transitions. [2021-10-29 04:06:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:31,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:31,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:31,607 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 04:06:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 284 states and 522 transitions. [2021-10-29 04:06:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 522 transitions. [2021-10-29 04:06:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:31,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:31,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:31,645 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 04:06:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 283 states and 519 transitions. [2021-10-29 04:06:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 519 transitions. [2021-10-29 04:06:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:31,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:31,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:31,700 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 04:06:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:31,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 283 states and 518 transitions. [2021-10-29 04:06:31,731 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 518 transitions. [2021-10-29 04:06:31,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:31,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:31,732 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:31,751 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 04:06:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 281 states and 513 transitions. [2021-10-29 04:06:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 513 transitions. [2021-10-29 04:06:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:31,799 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:31,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:31,993 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 04:06:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 282 states and 514 transitions. [2021-10-29 04:06:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 514 transitions. [2021-10-29 04:06:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:32,627 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:32,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:32,796 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 04:06:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 283 states and 515 transitions. [2021-10-29 04:06:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 515 transitions. [2021-10-29 04:06:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:34,145 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:34,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:34,521 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 04:06:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 283 states and 514 transitions. [2021-10-29 04:06:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 514 transitions. [2021-10-29 04:06:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:34,546 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:34,546 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:34,575 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 04:06:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 285 states and 523 transitions. [2021-10-29 04:06:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 523 transitions. [2021-10-29 04:06:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:06:41,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:41,142 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:41,167 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 04:06:41,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 287 states and 526 transitions. [2021-10-29 04:06:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 526 transitions. [2021-10-29 04:06:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:06:41,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:41,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:41,702 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 04:06:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 295 states and 551 transitions. [2021-10-29 04:06:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 551 transitions. [2021-10-29 04:06:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:06:43,630 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:43,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:43,655 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 04:06:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 296 states and 552 transitions. [2021-10-29 04:06:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 552 transitions. [2021-10-29 04:06:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:06:44,424 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:44,424 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:44,448 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 04:06:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 297 states and 557 transitions. [2021-10-29 04:06:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 557 transitions. [2021-10-29 04:06:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:06:45,763 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:45,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:45,777 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 04:06:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 297 states and 555 transitions. [2021-10-29 04:06:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 555 transitions. [2021-10-29 04:06:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:06:45,792 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:45,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:45,810 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 04:06:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 297 states and 554 transitions. [2021-10-29 04:06:45,825 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 554 transitions. [2021-10-29 04:06:45,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:06:45,826 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:45,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:45,850 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 04:06:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 297 states and 551 transitions. [2021-10-29 04:06:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 551 transitions. [2021-10-29 04:06:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:06:45,879 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:45,879 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:06:45,893 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 04:06:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 296 states and 549 transitions. [2021-10-29 04:06:45,909 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 549 transitions. [2021-10-29 04:06:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:06:45,909 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:45,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:06:45,919 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:06:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:06:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:06:46,009 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:06:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:06:46,070 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 231 iterations. [2021-10-29 04:06:46,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:06:46 ImpRootNode [2021-10-29 04:06:46,153 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:06:46,154 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:06:46,154 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:06:46,154 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:06:46,155 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:09" (3/4) ... [2021-10-29 04:06:46,158 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 04:06:46,158 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:06:46,159 INFO L168 Benchmark]: Toolchain (without parser) took 99248.09 ms. Allocated memory was 104.9 MB in the beginning and 851.4 MB in the end (delta: 746.6 MB). Free memory was 68.0 MB in the beginning and 515.2 MB in the end (delta: -447.1 MB). Peak memory consumption was 297.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:46,159 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory was 85.6 MB in the beginning and 85.5 MB in the end (delta: 61.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:06:46,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.55 ms. Allocated memory is still 104.9 MB. Free memory was 67.9 MB in the beginning and 74.9 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:46,160 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.48 ms. Allocated memory is still 104.9 MB. Free memory was 74.9 MB in the beginning and 68.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:46,161 INFO L168 Benchmark]: Boogie Preprocessor took 81.19 ms. Allocated memory is still 104.9 MB. Free memory was 68.6 MB in the beginning and 64.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:46,161 INFO L168 Benchmark]: RCFGBuilder took 2200.66 ms. Allocated memory was 104.9 MB in the beginning and 161.5 MB in the end (delta: 56.6 MB). Free memory was 64.5 MB in the beginning and 114.3 MB in the end (delta: -49.8 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:46,162 INFO L168 Benchmark]: CodeCheck took 96331.54 ms. Allocated memory was 161.5 MB in the beginning and 851.4 MB in the end (delta: 690.0 MB). Free memory was 114.3 MB in the beginning and 515.2 MB in the end (delta: -400.9 MB). Peak memory consumption was 288.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:46,162 INFO L168 Benchmark]: Witness Printer took 4.21 ms. Allocated memory is still 851.4 MB. Free memory is still 515.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:06:46,164 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 203 locations, 31 error locations. Started 1 CEGAR loops. OverallTime: 96.2s, OverallIterations: 231, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 SDtfs, -1227780926 SDslu, 529830612 SDs, 0 SdLazy, -1064199574 SolverSat, -314335292 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 249.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47830 GetRequests, 46234 SyntacticMatches, 708 SemanticMatches, 888 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 421320 ImplicationChecksByTransitivity, 84.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 4723 NumberOfCodeBlocks, 4723 NumberOfCodeBlocksAsserted, 231 NumberOfCheckSat, 4466 ConstructedInterpolants, 0 QuantifiedInterpolants, 14639 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 230 InterpolantComputations, 230 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1013]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1013. Possible FailurePath: [L23] int KernelMode ; [L24] int Executive ; [L25] int DevicePowerState ; [L26] int s ; [L27] int UNLOADED ; [L28] int NP ; [L29] int DC ; [L30] int SKIP1 ; [L31] int SKIP2 ; [L32] int MPR1 ; [L33] int MPR3 ; [L34] int IPC ; [L35] int pended ; [L36] int compFptr ; [L37] int compRegistered ; [L38] int lowerDriverReturn ; [L39] int setEventCalled ; [L40] int customIrp ; [L41] int myStatus ; [L294] int status ; [L295] int irp = __VERIFIER_nondet_int() ; [L296] int pirp ; [L297] int pirp__IoStatus__Status ; [L298] int irp_choice = __VERIFIER_nondet_int() ; [L299] int devobj = __VERIFIER_nondet_int() ; [L300] int __cil_tmp8 ; [L302] KernelMode = 0 [L303] Executive = 0 [L304] DevicePowerState = 1 [L305] s = 0 [L306] UNLOADED = 0 [L307] NP = 0 [L308] DC = 0 [L309] SKIP1 = 0 [L310] SKIP2 = 0 [L311] MPR1 = 0 [L312] MPR3 = 0 [L313] IPC = 0 [L314] pended = 0 [L315] compFptr = 0 [L316] compRegistered = 0 [L317] lowerDriverReturn = 0 [L318] setEventCalled = 0 [L319] customIrp = 0 [L320] myStatus = 0 [L324] status = 0 [L325] pirp = irp [L61] UNLOADED = 0 [L62] NP = 1 [L63] DC = 2 [L64] SKIP1 = 3 [L65] SKIP2 = 4 [L66] MPR1 = 5 [L67] MPR3 = 6 [L68] IPC = 7 [L69] s = UNLOADED [L70] pended = 0 [L71] compFptr = 0 [L72] compRegistered = 0 [L73] lowerDriverReturn = 0 [L74] setEventCalled = 0 [L75] customIrp = 0 VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L328] COND TRUE status >= 0 [L329] s = NP [L330] customIrp = 0 [L331] setEventCalled = customIrp [L332] lowerDriverReturn = setEventCalled [L333] compRegistered = lowerDriverReturn [L334] pended = compRegistered [L335] pirp__IoStatus__Status = 0 [L336] myStatus = 0 [L337] COND TRUE irp_choice == 0 [L338] pirp__IoStatus__Status = -1073741637 [L339] myStatus = -1073741637 [L47] s = NP [L48] pended = 0 [L49] compFptr = 0 [L50] compRegistered = 0 [L51] lowerDriverReturn = 0 [L52] setEventCalled = 0 [L53] customIrp = 0 VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L345] COND FALSE !(status < 0) [L349] int tmp_ndt_1; [L350] tmp_ndt_1 = __VERIFIER_nondet_int() [L351] COND FALSE !(tmp_ndt_1 == 0) [L354] int tmp_ndt_2; [L355] tmp_ndt_2 = __VERIFIER_nondet_int() [L356] COND FALSE !(tmp_ndt_2 == 1) [L359] int tmp_ndt_3; [L360] tmp_ndt_3 = __VERIFIER_nondet_int() [L361] COND TRUE tmp_ndt_3 == 3 [L80] int devExt ; [L81] int irpStack ; [L82] int status ; [L83] int event = __VERIFIER_nondet_int() ; [L84] int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ; [L85] int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ; [L86] int irpStack__MinorFunction = __VERIFIER_nondet_int() ; [L87] int devExt__TopOfStack = __VERIFIER_nondet_int() ; [L88] int devExt__Started ; [L89] int devExt__Removed ; [L90] int devExt__SurpriseRemoved ; [L91] int Irp__IoStatus__Status ; [L92] int Irp__IoStatus__Information ; [L93] int Irp__CurrentLocation = __VERIFIER_nondet_int() ; [L94] int irpSp ; [L95] int nextIrpSp ; [L96] int nextIrpSp__Control ; [L97] int irpSp___0 ; [L98] int irpSp__Context ; [L99] int irpSp__Control ; [L100] long __cil_tmp23 ; [L103] status = 0 [L104] devExt = DeviceObject__DeviceExtension [L105] irpStack = Irp__Tail__Overlay__CurrentStackLocation VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L106] COND FALSE !(irpStack__MinorFunction == 0) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L109] COND FALSE !(irpStack__MinorFunction == 23) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L112] COND TRUE irpStack__MinorFunction == 2 [L236] devExt__Removed = 1 VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L237] COND TRUE s == NP [L238] s = SKIP1 VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L245] Irp__CurrentLocation ++ [L246] Irp__Tail__Overlay__CurrentStackLocation ++ [L483] int returnVal2 ; [L484] int compRetStatus ; [L485] int lcontext = __VERIFIER_nondet_int() ; [L486] long long __cil_tmp7 ; VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L489] COND FALSE !(\read(compRegistered)) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L502] int tmp_ndt_6; [L503] tmp_ndt_6 = __VERIFIER_nondet_int() [L504] COND FALSE !(tmp_ndt_6 == 0) [L507] int tmp_ndt_7; [L508] tmp_ndt_7 = __VERIFIER_nondet_int() [L509] COND TRUE tmp_ndt_7 == 1 [L518] returnVal2 = -1073741823 VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L528] COND FALSE !(s == NP) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L532] COND FALSE !(s == MPR1) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L541] COND TRUE s == SKIP1 [L542] s = SKIP2 [L543] lowerDriverReturn = returnVal2 VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L551] return (returnVal2); [L248] status = 0 VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L290] return (status); [L388] status = KbFilter_PnP(devobj, pirp) [L412] COND FALSE !(pended == 1) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L420] COND FALSE !(pended == 1) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L428] COND TRUE s != UNLOADED VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L429] COND TRUE status != -1 VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L430] COND FALSE !(s != SKIP2) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L440] COND FALSE !(pended == 1) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L447] COND FALSE !(s == DC) VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L452] COND TRUE status != lowerDriverReturn VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L1013] reach_error() VAL [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory was 85.6 MB in the beginning and 85.5 MB in the end (delta: 61.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 490.55 ms. Allocated memory is still 104.9 MB. Free memory was 67.9 MB in the beginning and 74.9 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.48 ms. Allocated memory is still 104.9 MB. Free memory was 74.9 MB in the beginning and 68.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.19 ms. Allocated memory is still 104.9 MB. Free memory was 68.6 MB in the beginning and 64.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2200.66 ms. Allocated memory was 104.9 MB in the beginning and 161.5 MB in the end (delta: 56.6 MB). Free memory was 64.5 MB in the beginning and 114.3 MB in the end (delta: -49.8 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. * CodeCheck took 96331.54 ms. Allocated memory was 161.5 MB in the beginning and 851.4 MB in the end (delta: 690.0 MB). Free memory was 114.3 MB in the beginning and 515.2 MB in the end (delta: -400.9 MB). Peak memory consumption was 288.1 MB. Max. memory is 16.1 GB. * Witness Printer took 4.21 ms. Allocated memory is still 851.4 MB. Free memory is still 515.2 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-29 04:06:46,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/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 04:06:48,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:06:48,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:06:48,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:06:48,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:06:48,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:06:48,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:06:48,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:06:48,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:06:48,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:06:48,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:06:48,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:06:48,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:06:48,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:06:48,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:06:48,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:06:48,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:06:48,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:06:48,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:06:48,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:06:48,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:06:48,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:06:48,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:06:48,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:06:48,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:06:48,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:06:48,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:06:48,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:06:48,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:06:48,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:06:48,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:06:48,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:06:48,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:06:48,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:06:48,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:06:48,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:06:48,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:06:48,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:06:48,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:06:48,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:06:48,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:06:48,805 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-29 04:06:48,852 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:06:48,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:06:48,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:06:48,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:06:48,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:06:48,856 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:06:48,856 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 04:06:48,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:06:48,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:06:48,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:06:48,858 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 04:06:48,858 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 04:06:48,858 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 04:06:48,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:06:48,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:06:48,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:06:48,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:06:48,859 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:06:48,860 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:06:48,860 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:06:48,860 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:06:48,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:06:48,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:06:48,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:06:48,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:06:48,861 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:06:48,862 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:06:48,862 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:06:48,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:06:48,862 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_fd945803-a7fd-4839-ac9b-22b364bc360b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a05fbc1d8a2048d37fda072c6a9d42f1f996d033c914869a4e2960aadff82dde [2021-10-29 04:06:49,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:06:49,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:06:49,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:06:49,319 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:06:49,320 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:06:49,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2021-10-29 04:06:49,388 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data/3acc7092a/0b158e0b4d3a44d9a500b63469f820ee/FLAGcb561a597 [2021-10-29 04:06:49,919 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:06:49,920 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2021-10-29 04:06:49,938 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data/3acc7092a/0b158e0b4d3a44d9a500b63469f820ee/FLAGcb561a597 [2021-10-29 04:06:50,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/data/3acc7092a/0b158e0b4d3a44d9a500b63469f820ee [2021-10-29 04:06:50,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:06:50,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:06:50,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:06:50,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:06:50,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:06:50,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e63d2b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50, skipping insertion in model container [2021-10-29 04:06:50,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:06:50,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:06:50,652 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c[29656,29669] [2021-10-29 04:06:50,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:06:50,698 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:06:50,791 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c[29656,29669] [2021-10-29 04:06:50,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:06:50,809 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:06:50,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50 WrapperNode [2021-10-29 04:06:50,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:06:50,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:06:50,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:06:50,812 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:06:50,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:06:50,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:06:50,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:06:50,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:06:50,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:06:50,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:06:50,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:06:50,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:06:50,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:06:50" (1/1) ... [2021-10-29 04:06:50,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:06:51,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:06:51,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:06:51,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:06:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:06:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:06:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:06:51,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:06:51,325 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,347 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,370 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,379 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,394 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,399 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,449 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,454 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,458 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,461 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,463 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:51,470 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:06:52,354 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2021-10-29 04:06:52,354 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2021-10-29 04:06:52,355 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2021-10-29 04:06:52,355 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2021-10-29 04:06:52,356 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume false; [2021-10-29 04:06:52,356 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !false; [2021-10-29 04:06:52,356 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2021-10-29 04:06:52,356 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2021-10-29 04:06:52,356 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume !false; [2021-10-29 04:06:52,357 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume false; [2021-10-29 04:06:52,357 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2021-10-29 04:06:52,357 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2021-10-29 04:06:52,357 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2021-10-29 04:06:52,357 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2021-10-29 04:06:52,357 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume !false; [2021-10-29 04:06:52,358 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume false; [2021-10-29 04:06:52,358 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume false; [2021-10-29 04:06:52,359 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##141: assume !false; [2021-10-29 04:06:52,359 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume !false; [2021-10-29 04:06:52,359 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume false; [2021-10-29 04:06:52,359 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2021-10-29 04:06:52,359 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2021-10-29 04:06:52,359 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !false; [2021-10-29 04:06:52,360 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume false; [2021-10-29 04:06:53,267 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:06:53,267 INFO L299 CfgBuilder]: Removed 154 assume(true) statements. [2021-10-29 04:06:53,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:06:53 BoogieIcfgContainer [2021-10-29 04:06:53,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:06:53,272 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:06:53,272 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:06:53,282 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:06:53,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:06:53" (1/1) ... [2021-10-29 04:06:53,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:06:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 203 states and 306 transitions. [2021-10-29 04:06:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 306 transitions. [2021-10-29 04:06:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 04:06:53,336 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:53,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:53,382 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 04:06:53,387 INFO L168 Benchmark]: Toolchain (without parser) took 3152.66 ms. Allocated memory was 62.9 MB in the beginning and 113.2 MB in the end (delta: 50.3 MB). Free memory was 43.1 MB in the beginning and 64.5 MB in the end (delta: -21.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:53,387 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:06:53,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.02 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 42.9 MB in the beginning and 62.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:53,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.76 ms. Allocated memory is still 83.9 MB. Free memory was 62.2 MB in the beginning and 56.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:53,390 INFO L168 Benchmark]: Boogie Preprocessor took 73.97 ms. Allocated memory is still 83.9 MB. Free memory was 56.6 MB in the beginning and 52.4 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:53,391 INFO L168 Benchmark]: RCFGBuilder took 2280.68 ms. Allocated memory was 83.9 MB in the beginning and 113.2 MB in the end (delta: 29.4 MB). Free memory was 52.4 MB in the beginning and 70.1 MB in the end (delta: -17.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:53,392 INFO L168 Benchmark]: CodeCheck took 112.71 ms. Allocated memory is still 113.2 MB. Free memory was 70.1 MB in the beginning and 64.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:53,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 574.02 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 42.9 MB in the beginning and 62.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 103.76 ms. Allocated memory is still 83.9 MB. Free memory was 62.2 MB in the beginning and 56.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.97 ms. Allocated memory is still 83.9 MB. Free memory was 56.6 MB in the beginning and 52.4 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2280.68 ms. Allocated memory was 83.9 MB in the beginning and 113.2 MB in the end (delta: 29.4 MB). Free memory was 52.4 MB in the beginning and 70.1 MB in the end (delta: -17.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 112.71 ms. Allocated memory is still 113.2 MB. Free memory was 70.1 MB in the beginning and 64.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:06:53,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd945803-a7fd-4839-ac9b-22b364bc360b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...