./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ --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 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:15:16,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:15:16,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:15:16,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:15:16,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:15:16,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:15:16,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:15:16,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:15:16,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:15:16,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:15:16,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:15:16,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:15:16,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:15:16,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:15:16,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:15:16,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:15:16,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:15:16,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:15:16,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:15:16,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:15:16,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:15:16,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:15:16,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:15:16,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:15:16,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:15:16,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:15:16,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:15:16,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:15:16,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:15:16,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:15:16,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:15:16,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:15:16,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:15:16,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:15:16,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:15:16,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:15:16,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:15:16,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:15:16,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:15:16,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:15:16,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:15:16,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 17:15:16,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:15:16,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:15:16,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:15:16,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:15:16,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:15:16,713 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:15:16,713 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:15:16,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:15:16,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:15:16,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:15:16,714 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:15:16,714 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:15:16,715 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:15:16,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:15:16,715 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:15:16,715 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:15:16,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:15:16,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:15:16,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:15:16,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:15:16,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:15:16,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:15:16,717 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:15:16,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:15:16,718 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_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 [2022-11-20 17:15:16,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:15:16,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:15:17,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:15:17,004 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:15:17,005 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:15:17,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-11-20 17:15:20,022 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:15:20,290 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:15:20,290 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-11-20 17:15:20,297 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/data/0a7e910d0/60444180866c4357bc1034a99eea1604/FLAG6dce7c538 [2022-11-20 17:15:20,313 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/data/0a7e910d0/60444180866c4357bc1034a99eea1604 [2022-11-20 17:15:20,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:15:20,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:15:20,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:15:20,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:15:20,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:15:20,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@229a3eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20, skipping insertion in model container [2022-11-20 17:15:20,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:15:20,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:15:20,523 WARN L237 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_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-11-20 17:15:20,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:15:20,584 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:15:20,599 WARN L237 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_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-11-20 17:15:20,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:15:20,658 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:15:20,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20 WrapperNode [2022-11-20 17:15:20,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:15:20,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:15:20,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:15:20,662 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:15:20,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,728 INFO L138 Inliner]: procedures = 18, calls = 29, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 173 [2022-11-20 17:15:20,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:15:20,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:15:20,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:15:20,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:15:20,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,782 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:15:20,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:15:20,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:15:20,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:15:20,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:20" (1/1) ... [2022-11-20 17:15:20,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:15:20,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:15:20,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:15:20,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926b3601-39ea-4c8f-85cc-3da2f4eaffbc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:15:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:15:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:15:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:15:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:15:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:15:20,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:15:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:15:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:15:20,984 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:15:20,993 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:15:21,395 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:15:21,492 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:15:21,492 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-11-20 17:15:21,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:15:21 BoogieIcfgContainer [2022-11-20 17:15:21,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:15:21,496 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:15:21,497 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:15:21,507 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:15:21,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:15:21" (1/1) ... [2022-11-20 17:15:21,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:15:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2022-11-20 17:15:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2022-11-20 17:15:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:15:21,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:21,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2022-11-20 17:15:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2022-11-20 17:15:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:15:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:21,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:22,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 67 states and 83 transitions. [2022-11-20 17:15:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2022-11-20 17:15:22,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:15:22,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:22,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:22,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 68 states and 84 transitions. [2022-11-20 17:15:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 84 transitions. [2022-11-20 17:15:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:15:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2022-11-20 17:15:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2022-11-20 17:15:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:15:23,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:23,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 67 states and 81 transitions. [2022-11-20 17:15:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions. [2022-11-20 17:15:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:15:23,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:15:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2022-11-20 17:15:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2022-11-20 17:15:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:15:23,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:23,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 82 transitions. [2022-11-20 17:15:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 82 transitions. [2022-11-20 17:15:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:15:24,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:24,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions. [2022-11-20 17:15:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions. [2022-11-20 17:15:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:15:24,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:24,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:24,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 72 states and 86 transitions. [2022-11-20 17:15:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 86 transitions. [2022-11-20 17:15:24,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:15:24,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:24,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-20 17:15:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 74 states and 88 transitions. [2022-11-20 17:15:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 88 transitions. [2022-11-20 17:15:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:15:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:25,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-20 17:15:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2022-11-20 17:15:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2022-11-20 17:15:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:15:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:27,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2022-11-20 17:15:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2022-11-20 17:15:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:15:27,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:27,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2022-11-20 17:15:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2022-11-20 17:15:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:15:28,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:28,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2022-11-20 17:15:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2022-11-20 17:15:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:15:29,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:29,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2022-11-20 17:15:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2022-11-20 17:15:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:15:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:29,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 73 states and 84 transitions. [2022-11-20 17:15:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2022-11-20 17:15:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:15:30,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:30,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2022-11-20 17:15:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2022-11-20 17:15:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:15:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions. [2022-11-20 17:15:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions. [2022-11-20 17:15:32,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:15:32,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:32,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2022-11-20 17:15:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2022-11-20 17:15:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:15:33,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:33,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2022-11-20 17:15:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2022-11-20 17:15:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:15:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2022-11-20 17:15:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2022-11-20 17:15:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:15:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:35,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 85 states and 96 transitions. [2022-11-20 17:15:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2022-11-20 17:15:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:15:36,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:36,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2022-11-20 17:15:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2022-11-20 17:15:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:15:37,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:37,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:38,090 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2022-11-20 17:15:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2022-11-20 17:15:38,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:15:38,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:38,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:40,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions. [2022-11-20 17:15:40,264 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2022-11-20 17:15:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:15:40,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:40,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2022-11-20 17:15:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2022-11-20 17:15:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:15:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:41,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:42,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 95 states and 106 transitions. [2022-11-20 17:15:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2022-11-20 17:15:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:42,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:42,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 97 states and 108 transitions. [2022-11-20 17:15:44,254 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2022-11-20 17:15:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:44,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:44,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:44,671 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2022-11-20 17:15:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2022-11-20 17:15:45,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:15:45,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:47,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2022-11-20 17:15:47,161 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-11-20 17:15:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:15:47,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:47,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:48,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 103 states and 114 transitions. [2022-11-20 17:15:48,633 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2022-11-20 17:15:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:15:48,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:48,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2022-11-20 17:15:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2022-11-20 17:15:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:15:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:50,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 107 states and 118 transitions. [2022-11-20 17:15:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 118 transitions. [2022-11-20 17:15:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:15:51,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:51,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:51,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:52,260 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 109 states and 120 transitions. [2022-11-20 17:15:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 120 transitions. [2022-11-20 17:15:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:15:53,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:53,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 111 states and 122 transitions. [2022-11-20 17:15:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2022-11-20 17:15:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:15:55,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:55,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 0 proven. 841 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 113 states and 124 transitions. [2022-11-20 17:15:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 124 transitions. [2022-11-20 17:15:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:15:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:56,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:15:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:58,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 115 states and 126 transitions. [2022-11-20 17:15:58,641 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2022-11-20 17:15:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:15:58,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 117 states and 128 transitions. [2022-11-20 17:16:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 128 transitions. [2022-11-20 17:16:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:16:00,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:00,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2022-11-20 17:16:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2022-11-20 17:16:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:16:02,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:02,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2022-11-20 17:16:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2022-11-20 17:16:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:16:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:06,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 123 states and 134 transitions. [2022-11-20 17:16:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2022-11-20 17:16:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:16:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 125 states and 136 transitions. [2022-11-20 17:16:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 136 transitions. [2022-11-20 17:16:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:16:08,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:10,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 127 states and 138 transitions. [2022-11-20 17:16:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 138 transitions. [2022-11-20 17:16:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:16:10,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:10,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1371 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 140 transitions. [2022-11-20 17:16:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 140 transitions. [2022-11-20 17:16:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:16:12,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:12,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 131 states and 142 transitions. [2022-11-20 17:16:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 142 transitions. [2022-11-20 17:16:14,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:16:14,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2022-11-20 17:16:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2022-11-20 17:16:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 17:16:17,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:17,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 135 states and 146 transitions. [2022-11-20 17:16:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 146 transitions. [2022-11-20 17:16:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:16:19,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:19,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1681 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 137 states and 148 transitions. [2022-11-20 17:16:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 148 transitions. [2022-11-20 17:16:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 17:16:21,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:21,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1766 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2022-11-20 17:16:24,030 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2022-11-20 17:16:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 17:16:24,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:24,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1851 backedges. 0 proven. 1849 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 141 states and 152 transitions. [2022-11-20 17:16:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2022-11-20 17:16:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:16:26,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:26,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2022-11-20 17:16:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2022-11-20 17:16:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 17:16:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 145 states and 156 transitions. [2022-11-20 17:16:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 156 transitions. [2022-11-20 17:16:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:16:31,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:31,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2118 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 147 states and 158 transitions. [2022-11-20 17:16:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 158 transitions. [2022-11-20 17:16:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 17:16:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2209 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:36,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 149 states and 160 transitions. [2022-11-20 17:16:36,562 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 160 transitions. [2022-11-20 17:16:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 17:16:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:36,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2306 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:39,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 151 states and 162 transitions. [2022-11-20 17:16:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 162 transitions. [2022-11-20 17:16:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 17:16:39,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:39,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 2401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 153 states and 164 transitions. [2022-11-20 17:16:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 164 transitions. [2022-11-20 17:16:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 17:16:41,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:41,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 155 states and 166 transitions. [2022-11-20 17:16:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 166 transitions. [2022-11-20 17:16:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 17:16:44,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:44,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:45,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2603 backedges. 0 proven. 2601 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 157 states and 168 transitions. [2022-11-20 17:16:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 168 transitions. [2022-11-20 17:16:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 17:16:47,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:47,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 159 states and 170 transitions. [2022-11-20 17:16:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 170 transitions. [2022-11-20 17:16:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:16:49,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:49,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2811 backedges. 0 proven. 2809 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 161 states and 172 transitions. [2022-11-20 17:16:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 172 transitions. [2022-11-20 17:16:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 17:16:52,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:52,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:53,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2918 backedges. 0 proven. 2916 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:55,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 163 states and 174 transitions. [2022-11-20 17:16:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 174 transitions. [2022-11-20 17:16:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 17:16:55,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3027 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:16:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 165 states and 176 transitions. [2022-11-20 17:16:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 176 transitions. [2022-11-20 17:16:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:16:58,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:58,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 167 states and 178 transitions. [2022-11-20 17:17:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 178 transitions. [2022-11-20 17:17:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 17:17:01,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3251 backedges. 0 proven. 3249 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 169 states and 180 transitions. [2022-11-20 17:17:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 180 transitions. [2022-11-20 17:17:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:17:04,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:04,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 3364 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 171 states and 182 transitions. [2022-11-20 17:17:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 182 transitions. [2022-11-20 17:17:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:17:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:07,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3483 backedges. 0 proven. 3481 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 173 states and 184 transitions. [2022-11-20 17:17:11,022 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 184 transitions. [2022-11-20 17:17:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 17:17:11,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:11,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 0 proven. 3600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:14,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 175 states and 186 transitions. [2022-11-20 17:17:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 186 transitions. [2022-11-20 17:17:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:17:14,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:14,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3723 backedges. 0 proven. 3721 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 177 states and 188 transitions. [2022-11-20 17:17:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 188 transitions. [2022-11-20 17:17:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:17:17,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:17,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3846 backedges. 0 proven. 3844 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 179 states and 190 transitions. [2022-11-20 17:17:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 190 transitions. [2022-11-20 17:17:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 17:17:21,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:21,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3971 backedges. 0 proven. 3969 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 181 states and 192 transitions. [2022-11-20 17:17:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 192 transitions. [2022-11-20 17:17:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 17:17:24,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4096 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 183 states and 194 transitions. [2022-11-20 17:17:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 194 transitions. [2022-11-20 17:17:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:17:27,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:27,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4227 backedges. 0 proven. 4225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 185 states and 196 transitions. [2022-11-20 17:17:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 196 transitions. [2022-11-20 17:17:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 17:17:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:31,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4358 backedges. 0 proven. 4356 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 187 states and 198 transitions. [2022-11-20 17:17:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 198 transitions. [2022-11-20 17:17:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 17:17:34,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:34,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:36,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4491 backedges. 0 proven. 4489 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:38,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 189 states and 200 transitions. [2022-11-20 17:17:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 200 transitions. [2022-11-20 17:17:38,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 17:17:38,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:38,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4626 backedges. 0 proven. 4624 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 191 states and 202 transitions. [2022-11-20 17:17:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 202 transitions. [2022-11-20 17:17:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 17:17:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4763 backedges. 0 proven. 4761 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 193 states and 204 transitions. [2022-11-20 17:17:46,087 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 204 transitions. [2022-11-20 17:17:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 17:17:46,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:46,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 195 states and 206 transitions. [2022-11-20 17:17:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 206 transitions. [2022-11-20 17:17:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:17:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:49,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5043 backedges. 0 proven. 5041 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 197 states and 208 transitions. [2022-11-20 17:17:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 208 transitions. [2022-11-20 17:17:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 17:17:53,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:53,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5186 backedges. 0 proven. 5184 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 199 states and 210 transitions. [2022-11-20 17:17:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 210 transitions. [2022-11-20 17:17:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 17:17:57,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:57,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5331 backedges. 0 proven. 5329 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 201 states and 212 transitions. [2022-11-20 17:18:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 212 transitions. [2022-11-20 17:18:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:18:01,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:01,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5478 backedges. 0 proven. 5476 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 203 states and 214 transitions. [2022-11-20 17:18:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 214 transitions. [2022-11-20 17:18:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 17:18:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5627 backedges. 0 proven. 5625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 205 states and 216 transitions. [2022-11-20 17:18:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 216 transitions. [2022-11-20 17:18:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 17:18:10,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:10,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 207 states and 218 transitions. [2022-11-20 17:18:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 218 transitions. [2022-11-20 17:18:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 17:18:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:14,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:15,945 INFO L134 CoverageAnalysis]: Checked inductivity of 5931 backedges. 0 proven. 5929 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 209 states and 220 transitions. [2022-11-20 17:18:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 220 transitions. [2022-11-20 17:18:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 17:18:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:18,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 0 proven. 6084 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 211 states and 222 transitions. [2022-11-20 17:18:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 222 transitions. [2022-11-20 17:18:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 17:18:23,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:23,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6243 backedges. 0 proven. 6241 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 213 states and 224 transitions. [2022-11-20 17:18:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 224 transitions. [2022-11-20 17:18:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 17:18:27,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:27,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6402 backedges. 0 proven. 6400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 215 states and 226 transitions. [2022-11-20 17:18:32,297 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 226 transitions. [2022-11-20 17:18:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 17:18:32,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:32,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6563 backedges. 0 proven. 6561 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 217 states and 228 transitions. [2022-11-20 17:18:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 228 transitions. [2022-11-20 17:18:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 17:18:36,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6726 backedges. 0 proven. 6724 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:41,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 219 states and 230 transitions. [2022-11-20 17:18:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 230 transitions. [2022-11-20 17:18:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 17:18:41,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:41,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6891 backedges. 0 proven. 6889 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 221 states and 232 transitions. [2022-11-20 17:18:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 232 transitions. [2022-11-20 17:18:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 17:18:46,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:46,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7058 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 223 states and 234 transitions. [2022-11-20 17:18:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 234 transitions. [2022-11-20 17:18:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 17:18:51,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:51,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7227 backedges. 0 proven. 7225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:18:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 225 states and 236 transitions. [2022-11-20 17:18:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 236 transitions. [2022-11-20 17:18:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:18:56,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7398 backedges. 0 proven. 7396 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 227 states and 238 transitions. [2022-11-20 17:19:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 238 transitions. [2022-11-20 17:19:01,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 17:19:01,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7571 backedges. 0 proven. 7569 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 229 states and 240 transitions. [2022-11-20 17:19:06,147 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 240 transitions. [2022-11-20 17:19:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 17:19:06,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:06,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7746 backedges. 0 proven. 7744 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 231 states and 242 transitions. [2022-11-20 17:19:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 242 transitions. [2022-11-20 17:19:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 17:19:11,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:11,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7923 backedges. 0 proven. 7921 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 233 states and 244 transitions. [2022-11-20 17:19:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 244 transitions. [2022-11-20 17:19:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 17:19:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:16,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8102 backedges. 0 proven. 8100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 235 states and 246 transitions. [2022-11-20 17:19:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 246 transitions. [2022-11-20 17:19:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 17:19:21,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:21,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8283 backedges. 0 proven. 8281 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 237 states and 248 transitions. [2022-11-20 17:19:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 248 transitions. [2022-11-20 17:19:27,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 17:19:27,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:27,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8466 backedges. 0 proven. 8464 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 239 states and 250 transitions. [2022-11-20 17:19:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 250 transitions. [2022-11-20 17:19:32,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-20 17:19:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:32,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8651 backedges. 0 proven. 8649 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 241 states and 252 transitions. [2022-11-20 17:19:38,164 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 252 transitions. [2022-11-20 17:19:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 17:19:38,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:38,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8838 backedges. 0 proven. 8836 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 243 states and 254 transitions. [2022-11-20 17:19:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 254 transitions. [2022-11-20 17:19:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 17:19:44,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:44,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 9027 backedges. 0 proven. 9025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 245 states and 256 transitions. [2022-11-20 17:19:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 256 transitions. [2022-11-20 17:19:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 17:19:49,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:49,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 9218 backedges. 0 proven. 9216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 247 states and 258 transitions. [2022-11-20 17:19:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 258 transitions. [2022-11-20 17:19:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 17:19:55,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:55,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 9411 backedges. 0 proven. 9409 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 249 states and 260 transitions. [2022-11-20 17:20:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 260 transitions. [2022-11-20 17:20:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 17:20:01,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:01,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9606 backedges. 0 proven. 9604 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 251 states and 262 transitions. [2022-11-20 17:20:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 262 transitions. [2022-11-20 17:20:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 17:20:07,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:07,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:14,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 253 states and 264 transitions. [2022-11-20 17:20:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 264 transitions. [2022-11-20 17:20:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 17:20:14,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:14,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10002 backedges. 0 proven. 10000 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 255 states and 266 transitions. [2022-11-20 17:20:20,218 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 266 transitions. [2022-11-20 17:20:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 17:20:20,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:20,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10203 backedges. 0 proven. 10201 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 257 states and 268 transitions. [2022-11-20 17:20:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 268 transitions. [2022-11-20 17:20:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 17:20:26,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:26,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10406 backedges. 0 proven. 10404 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 259 states and 270 transitions. [2022-11-20 17:20:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 270 transitions. [2022-11-20 17:20:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 17:20:32,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:32,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10611 backedges. 0 proven. 10609 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 261 states and 272 transitions. [2022-11-20 17:20:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 272 transitions. [2022-11-20 17:20:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 17:20:39,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:39,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10818 backedges. 0 proven. 10816 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 263 states and 274 transitions. [2022-11-20 17:20:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 274 transitions. [2022-11-20 17:20:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 17:20:45,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 11027 backedges. 0 proven. 11025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 265 states and 276 transitions. [2022-11-20 17:20:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 276 transitions. [2022-11-20 17:20:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 17:20:53,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:53,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 11238 backedges. 0 proven. 11236 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 267 states and 278 transitions. [2022-11-20 17:20:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 278 transitions. [2022-11-20 17:20:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 17:20:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11451 backedges. 0 proven. 11449 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 269 states and 280 transitions. [2022-11-20 17:21:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 280 transitions. [2022-11-20 17:21:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-20 17:21:06,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 11666 backedges. 0 proven. 11664 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 271 states and 282 transitions. [2022-11-20 17:21:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 282 transitions. [2022-11-20 17:21:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 17:21:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 11883 backedges. 0 proven. 11881 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 273 states and 284 transitions. [2022-11-20 17:21:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 284 transitions. [2022-11-20 17:21:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 17:21:20,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:20,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12102 backedges. 0 proven. 12100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 275 states and 286 transitions. [2022-11-20 17:21:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 286 transitions. [2022-11-20 17:21:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 17:21:27,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12323 backedges. 0 proven. 12321 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:34,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 277 states and 288 transitions. [2022-11-20 17:21:34,457 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 288 transitions. [2022-11-20 17:21:34,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 17:21:34,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:34,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12546 backedges. 0 proven. 12544 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 279 states and 290 transitions. [2022-11-20 17:21:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 290 transitions. [2022-11-20 17:21:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 17:21:41,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:41,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12771 backedges. 0 proven. 12769 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 281 states and 292 transitions. [2022-11-20 17:21:49,043 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 292 transitions. [2022-11-20 17:21:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-20 17:21:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:49,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12998 backedges. 0 proven. 12996 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 283 states and 294 transitions. [2022-11-20 17:21:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 294 transitions. [2022-11-20 17:21:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 17:21:56,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:56,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13227 backedges. 0 proven. 13225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 285 states and 296 transitions. [2022-11-20 17:22:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 296 transitions. [2022-11-20 17:22:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 17:22:04,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:04,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 13458 backedges. 0 proven. 13456 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 287 states and 298 transitions. [2022-11-20 17:22:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 298 transitions. [2022-11-20 17:22:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-20 17:22:11,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:11,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:15,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13691 backedges. 0 proven. 13689 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 289 states and 300 transitions. [2022-11-20 17:22:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 300 transitions. [2022-11-20 17:22:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 17:22:19,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:19,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 13926 backedges. 0 proven. 13924 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 291 states and 302 transitions. [2022-11-20 17:22:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 302 transitions. [2022-11-20 17:22:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 17:22:27,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:27,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:30,748 INFO L134 CoverageAnalysis]: Checked inductivity of 14163 backedges. 0 proven. 14161 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 293 states and 304 transitions. [2022-11-20 17:22:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 304 transitions. [2022-11-20 17:22:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-20 17:22:34,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:34,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 14402 backedges. 0 proven. 14400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:43,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 295 states and 306 transitions. [2022-11-20 17:22:43,252 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 306 transitions. [2022-11-20 17:22:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 17:22:43,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 14643 backedges. 0 proven. 14641 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2022-11-20 17:22:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2022-11-20 17:22:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 17:22:51,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:51,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 14886 backedges. 0 proven. 14884 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2022-11-20 17:22:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2022-11-20 17:22:59,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-20 17:22:59,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15131 backedges. 0 proven. 15129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 301 states and 312 transitions. [2022-11-20 17:23:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 312 transitions. [2022-11-20 17:23:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 17:23:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:08,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15378 backedges. 0 proven. 15376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 303 states and 314 transitions. [2022-11-20 17:23:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 314 transitions. [2022-11-20 17:23:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 17:23:16,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15627 backedges. 0 proven. 15625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 305 states and 316 transitions. [2022-11-20 17:23:25,022 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 316 transitions. [2022-11-20 17:23:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 17:23:25,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:25,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15878 backedges. 0 proven. 15876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 307 states and 318 transitions. [2022-11-20 17:23:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 318 transitions. [2022-11-20 17:23:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 17:23:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16131 backedges. 0 proven. 16129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 309 states and 320 transitions. [2022-11-20 17:23:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 320 transitions. [2022-11-20 17:23:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-20 17:23:42,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:42,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16386 backedges. 0 proven. 16384 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 311 states and 322 transitions. [2022-11-20 17:23:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 322 transitions. [2022-11-20 17:23:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-20 17:23:50,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:50,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16643 backedges. 0 proven. 16641 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 313 states and 324 transitions. [2022-11-20 17:23:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 324 transitions. [2022-11-20 17:23:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 17:23:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:59,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16902 backedges. 0 proven. 16900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:24:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 315 states and 326 transitions. [2022-11-20 17:24:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 326 transitions. [2022-11-20 17:24:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 17:24:09,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 17163 backedges. 0 proven. 17161 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:24:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 317 states and 328 transitions. [2022-11-20 17:24:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 328 transitions. [2022-11-20 17:24:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-20 17:24:18,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:18,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 17426 backedges. 0 proven. 17424 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:24:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 319 states and 330 transitions. [2022-11-20 17:24:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 330 transitions. [2022-11-20 17:24:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 17:24:27,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17691 backedges. 0 proven. 17689 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:24:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 321 states and 332 transitions. [2022-11-20 17:24:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 332 transitions. [2022-11-20 17:24:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-20 17:24:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:37,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:42,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17956 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:24:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 323 states and 334 transitions. [2022-11-20 17:24:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 334 transitions. [2022-11-20 17:24:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 17:24:46,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:46,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 18227 backedges. 0 proven. 18225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:24:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 325 states and 336 transitions. [2022-11-20 17:24:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 336 transitions. [2022-11-20 17:24:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 17:24:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:56,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 18498 backedges. 0 proven. 18496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:25:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 327 states and 338 transitions. [2022-11-20 17:25:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 338 transitions. [2022-11-20 17:25:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-20 17:25:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:05,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 18771 backedges. 0 proven. 18769 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:25:15,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 329 states and 340 transitions. [2022-11-20 17:25:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 340 transitions. [2022-11-20 17:25:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-20 17:25:15,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:15,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 19046 backedges. 0 proven. 19044 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:25:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 331 states and 342 transitions. [2022-11-20 17:25:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 342 transitions. [2022-11-20 17:25:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-20 17:25:25,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:25,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:30,390 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19321 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:25:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 333 states and 344 transitions. [2022-11-20 17:25:35,264 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 344 transitions. [2022-11-20 17:25:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-20 17:25:35,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 19602 backedges. 0 proven. 19600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:25:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 335 states and 346 transitions. [2022-11-20 17:25:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 346 transitions. [2022-11-20 17:25:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-20 17:25:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:50,476 INFO L134 CoverageAnalysis]: Checked inductivity of 19883 backedges. 0 proven. 19881 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:25:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 337 states and 348 transitions. [2022-11-20 17:25:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 348 transitions. [2022-11-20 17:25:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-20 17:25:55,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20166 backedges. 0 proven. 20164 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:26:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 339 states and 350 transitions. [2022-11-20 17:26:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 350 transitions. [2022-11-20 17:26:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-20 17:26:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:05,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20451 backedges. 0 proven. 20449 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:26:16,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 341 states and 352 transitions. [2022-11-20 17:26:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 352 transitions. [2022-11-20 17:26:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-20 17:26:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:16,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20738 backedges. 0 proven. 20736 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:26:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 343 states and 354 transitions. [2022-11-20 17:26:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 354 transitions. [2022-11-20 17:26:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-20 17:26:26,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:26,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 21027 backedges. 0 proven. 21025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:26:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 345 states and 356 transitions. [2022-11-20 17:26:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 356 transitions. [2022-11-20 17:26:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-20 17:26:37,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:37,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 21318 backedges. 0 proven. 21316 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:26:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 347 states and 358 transitions. [2022-11-20 17:26:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 358 transitions. [2022-11-20 17:26:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-20 17:26:47,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:47,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 21611 backedges. 0 proven. 21609 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:26:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 349 states and 360 transitions. [2022-11-20 17:26:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 360 transitions. [2022-11-20 17:26:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-20 17:26:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 21906 backedges. 0 proven. 21904 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:10,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 351 states and 362 transitions. [2022-11-20 17:27:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 362 transitions. [2022-11-20 17:27:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-20 17:27:10,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:10,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 22203 backedges. 0 proven. 22201 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:21,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 353 states and 364 transitions. [2022-11-20 17:27:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 364 transitions. [2022-11-20 17:27:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 17:27:21,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:21,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 22502 backedges. 0 proven. 22500 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:32,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 355 states and 366 transitions. [2022-11-20 17:27:32,311 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 366 transitions. [2022-11-20 17:27:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-20 17:27:32,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:32,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 22803 backedges. 0 proven. 22801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:43,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 357 states and 368 transitions. [2022-11-20 17:27:43,983 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 368 transitions. [2022-11-20 17:27:43,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-20 17:27:43,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:43,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 23106 backedges. 0 proven. 23104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 359 states and 370 transitions. [2022-11-20 17:27:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 370 transitions. [2022-11-20 17:27:55,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-20 17:27:55,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:55,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 23411 backedges. 0 proven. 23409 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:28:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 361 states and 372 transitions. [2022-11-20 17:28:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 372 transitions. [2022-11-20 17:28:07,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-20 17:28:07,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:07,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 23718 backedges. 0 proven. 23716 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:28:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 363 states and 374 transitions. [2022-11-20 17:28:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 374 transitions. [2022-11-20 17:28:18,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-20 17:28:18,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 24027 backedges. 0 proven. 24025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:28:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 365 states and 376 transitions. [2022-11-20 17:28:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 376 transitions. [2022-11-20 17:28:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-20 17:28:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:30,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 24338 backedges. 0 proven. 24336 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:28:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 367 states and 378 transitions. [2022-11-20 17:28:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 378 transitions. [2022-11-20 17:28:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-20 17:28:42,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:42,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 24651 backedges. 0 proven. 24649 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.